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rajkishorbgprajkishorbgp
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Diff for: ‎Q1.c

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// program:- 1;
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//Write a c programe to print "Hello World"
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#include<stdio.h>
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#include<conio.h>
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void main()
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{
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printf("Hello World");
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}

Diff for: ‎Q10.c

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/* program:- 10
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Write a c program to check whether input number is positive or negative.
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*/
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#include<stdarg.h>
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void main()
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{
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float n;
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printf("Enter the any number:- ");
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scanf("%f",&n);
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if(n>0)
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printf(" positive number.");
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else if(n<0)
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{
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printf(" negative number.");
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}
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else
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printf(" zero.");
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}

Diff for: ‎Q11.c

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/* program:- 11
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Write a c program to check whether input number is even or odd. */
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#include<stdio.h>
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void main()
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{
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int n;
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printf("Enter the any integer number:- ");
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scanf("%d",&n);
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if (n%2==0)
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{
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printf("%d is a Even number",n);
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}
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else
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printf("%d is a Odd number",n);
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}

Diff for: ‎Q12.c

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/* program:-12
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Any year is input through the keyboard. Write a c program to determine
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whether the year is a leap year or not.
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*/
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#include<stdio.h>
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void main()
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{
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int n;
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printf("Enter the any year:- ");
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scanf("%d",&n);
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if (n%4==0)
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{
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printf("%d is a leep year.",n);
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}
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else
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printf("%d is a not leep year.",n);
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}

Diff for: ‎Q13.c

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/* program:-13
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Write a c program to find maximum of two numbers.
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*/
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#include<stdio.h>
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void main()
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{
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int a,b;
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printf("Enter the two number(a&b):- ");
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scanf("%d%d",&a,&b);
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printf("\na= %d\tb= %d\n",a,b);
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if (a>b)
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{
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printf("a is Greater than b");
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}
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else
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printf("b is Greater than a");
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}

Diff for: ‎Q14.c

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/* printf:- 14.
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Write a c program to find maximum of three numbers using nested if-else.
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*/
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#include<stdio.h>
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void main()
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{
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int a,b,c;
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printf("Enter the three number:- ");
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scanf("%d%d%d",&a,&b,&c);
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printf("\na= %d\tb= %d\tc=%d\n",a,b,c);
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if(a>b)
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{
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if(a>c)
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{
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printf("a is Greater than b and c");
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}
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else
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{
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printf("c is Greater than a and b");
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}
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}
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else
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{
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if(b>a)
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{
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if(b>c)
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printf("b is Greater than a and c");
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else
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printf("c is Greater than a and b");
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}
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}
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}

Diff for: ‎Q15.c

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/* program:- 15.
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Any character is entered through the keyboard, write a c program to determine
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whether the character entered is a capital letter, a small case letter,
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a digit or a special symbol.
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*/
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#include<stdarg.h>
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void main()
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{
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char ch;
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printf("Enter any character:- ");
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scanf("%c",&ch);
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if ( ch>=65 && ch<=90 )
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{
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printf("%c is a capital letter",ch);
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}
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else if ( ch>=97 && ch<=122 )
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{
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printf("%c is a small case letter",ch);
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}
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else if ( ch>=48 && ch<=57 )
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{
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printf("%c is a digit",ch);
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}
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else if ( (ch>=0 && ch<=47)||( ch>=58 && ch<=64)||(ch>=91 && ch<=96)||(ch>=123 && ch<=127) )
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{
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printf("%c is a special symbol",ch);
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}
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}

Diff for: ‎Q16.c

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/* Program:- 16.
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Write a c program to print table of any number.
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*/
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#include<stdint.h>
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void main()
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{
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int n,i;
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printf("Enter the table of any number:- ");
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scanf("%d",&n);
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for ( i = 1; i<=10; i++)
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{
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printf("%d*%d=%d\n",n,i,(n*i));
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}
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}

Diff for: ‎Q17.c

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/* Program:- 17.
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Write a c program to find the factorial value of any number
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entered through the keyboard.
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*/
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#include<stdarg.h>
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void main()
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{
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int n,f=1,i;
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printf("Enter the any number:- ");
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scanf("%d",&n);
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for( i=n; i>=1; i--)
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{
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f=f*i;
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}
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printf("factorial value =%d",f);
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}

Diff for: ‎Q18.c

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/* Program:- 18.
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Two numbers are entered through the keyboard. Write a c program to find the
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value of one number raised to the power of another.
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*/
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#include<stdarg.h>
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void main()
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{
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int i,s=1,n,p;
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printf("Enter the number:- ");
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scanf("%d",&n);
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printf("Enter the power:- ");
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scanf("%d",&p);
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for(i=1; i<=p; i++)
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{
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s=s*n;
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}
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printf("sum= %d",s);
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}

Diff for: ‎Q19.c

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/* Program:-19.
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If a number is input through the keyboard, write a c program to calculate
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the sum of its digits.
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*/
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#include<stdio.h>
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void main()
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{
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int n,r,s=0;
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printf("Enter the any number:- ");
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scanf("%d",&n);
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while (n>0)
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{
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r=n%10;
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n=n/10;
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s=s+r;
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}
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printf("sum of its digit =%d",s);
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}

Diff for: ‎Q2.c

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/* PROGRAM:-2;
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write a c program to add two number
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*/
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#include<stdint.h>
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void main()
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{
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int a=6,b=12,c;
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c=a+b;
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printf("sum=%d",c);
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}

Diff for: ‎Q20.c

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/* Program:-20.
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If a number is input through the keyboard, write a c program to reverse the
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number.
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*/
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#include<stdint.h>
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void main()
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{
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int r,n,s=0,i;
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printf("Enter the any number:- ");
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scanf("%d",&n);
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while (n>0)
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{
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r=n%10;
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n=n/10;
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s=s*10+r;
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}
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printf("reverse number= %d",s);
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}

Diff for: ‎Q21.c

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/* Program21.
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Write a c program to calculate sum of first n numbers.
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*/
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#include<stdio.h>
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void main()
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{
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int i,n,s=0;
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printf("Enter the number:- ");
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scanf("%d",&n);
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for ( i=1; i<=n; i++)
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{
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s=s+i;
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}
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printf("sum of first n number= %d",s);
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}

Diff for: ‎Q22.c

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/* Program:-22.
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Write a c program to calculate sum of given n numbers.
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*/
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#include<stdio.h>
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void main()
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{
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int i,j,n,s=0;
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printf("How many tarm of sum number: ");
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scanf("%d",&n);
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for(i=1;i<=n;i++)
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{
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printf("Enter the no%d: ",i);
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scanf("%d",&j);
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s=s+j;
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}
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printf("sum of all number= %d",s);
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}

Diff for: ‎Q23.c

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/* Program:-23.
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Write a c program to determine whether a number is prime or not. A prime number
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is one, which is divisible only by 1 or itself
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*/
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#include<stdint.h>
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void main()
7+
{
8+
int i,n,s,a;
9+
printf("Enter the any number:- ");
10+
scanf("%d",&n);
11+
a=n;
12+
for ( i=2; i<n; i++)
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{
14+
if (n%i==0)
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{
16+
break;
17+
}
18+
}
19+
if(a==i)
20+
{
21+
printf("%d is a prime number",a);
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}
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else
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printf("%d is a not prime number",a);
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}

Diff for: ‎Q24.c

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/* write a c programing to print out all asmstrong number between
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1 to 500. if sum of cubes of each digit of the number is equal
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to the number itself, the number is called an armstrong number.
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*/
5+
#include<stdio.h>
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void main()
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{
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int n,i,d,a;
9+
printf("\n\t------ 1 to 500 Armstrong number -------");
10+
for(i=1;i<=500;i++)
11+
{
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int sum=0;
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n=i;
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while(n>0)
15+
{
16+
d=n%10;
17+
n=n/10;
18+
sum=sum+(d*d*d);
19+
}
20+
if(i==sum)
21+
printf("\n %d",sum);
22+
}
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}

Diff for: ‎Q25.c

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1+
/* Prohram:- 25.
2+
Write a c program to determine whether a number is palindrome or not.
3+
*/
4+
#include<stdio.h>
5+
void main()
6+
{
7+
int a,b,c=0,r;
8+
printf("Enter the any number:-");
9+
scanf("%d",&a);
10+
b=a;
11+
while(a!=0)
12+
{
13+
r=a%10;
14+
c=c*10+r;
15+
a=a/10;
16+
}
17+
if(b==c)
18+
printf("%d is palindrome number",c);
19+
else
20+
printf("%d is not palindrome number",b);
21+
}

Diff for: ‎Q26.c

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/* Program:- 26.
2+
Write a c program to find the binary equivalent of the entered number.
3+
*/
4+
#include<stdio.h>
5+
void main()
6+
{
7+
int n,s=0,d=1,a,r;
8+
printf("Enter the any Number:- ");
9+
scanf("%d",&n);
10+
while (n)
11+
{
12+
r=n%2;
13+
n=n/2;
14+
s=s+d*r;
15+
d=d*10;
16+
}
17+
printf("Binary number= %d",s);
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}

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