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Author: harshagarwal94

2020 1st programme.cpp

@@ -0,0 +1,58 @@
+#include<iostream>
+#include<string>
+using namespace std;
+class member
+{
+    char name[100], address[1000];
+    int age[2],phone[10];
+public
+    cout<<"welcome to the company just give me few details so that we can calculate your salary";
+    cout<<"please enter your name/n";
+    cin>>name[100];
+    cout<<"plz enter your address"<<endl;
+    cin>>address;
+    cout<<"plz enter your age"<<endl;
+    cin>>age;
+    cout<<"plz enter your phone no"<<endl;
+    cin>>phone;
+    void printsalary()
+    {
+        cout<<"the total salary is"<<printsalary;
+    }
+};
+class employee public:member
+{
+    char department[100],specialization[100];
+  cout<<"plz enter your department name whether it is scse,sccy,smee,sece "<<endl;
+  cin>>department;
+  cout<<"plz enter your specialization"<<endl;
+  cin>>specislization;
+};
+class manager public:member
+{
+    char department[100],specialization[100];
+    if(department==sals)
+    {
+        printsalary==20000;
+    }
+    else if(department==sccy)
+    {
+
+      printsalary==15000;
+    }
+    else if(department==smee)
+    {
+    printsalary==10000;
+    }
+    else(department==sece)
+    {
+        printsalary==5000;
+    }
+};
+void main()
+{
+    member.obj;
+    obj.employee;
+    obj.member;
+    obj.manager;
+}

5star.cpp

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+#include<iostream>
+using namespace std;
+int main()
+{
+
+    int i,j;
+    for(i=0;i<5;i++)
+    {
+
+        cout<<endl;
+        for(j=0;j<i;j++)
+        {
+
+            cout<<"*";
+        }
+
+    }
+    return 0;
+}

area of rectangle.c

@@ -0,0 +1,7 @@
+#include<stdio.h>
+void main()
+{
+    int a=2,b=3,c;
+    c=a*b;
+    printf("area of the rectangle is %d",c);
+}

area of right triangle.c

@@ -0,0 +1,11 @@
+#include<stdio.h>
+void main()
+{
+    int b,h,a;
+    printf("please enter the value of the base  \n");
+    scanf("%d",&b);
+    printf("please enter the value of the height \n");
+    scanf("%d",&h);
+    a=0.5*b*h;
+    printf("the value is\n%d",a);
+}

armstrong.c

@@ -0,0 +1,21 @@
+#include<stdio.h>
+void main()
+{
+    int a,s=0,x,i;
+    printf("plz enter the no to be tested");
+    scanf("%d",&a);
+    for(i=a;i>0;i=i/10)
+    {
+        x=i%10;
+        s=s+x*x*x;
+    }
+    if(a==s)
+    {
+        printf("the value is palendrom");
+
+    }
+    else
+    {
+        printf("the value is not the paliendrom");
+    }
+}

bating.cpp

@@ -0,0 +1,47 @@
+#include<iostream>
+#include<string>
+using namespace std;
+class batsman
+{
+   private:
+   int bcode,innings,notout,runs,batavg;
+   string bname;
+
+public:
+void readdata()
+{
+    cout<<"welcome to ICC and now give me some data you want to access from me";
+    cout<<"plz enter the  4 digit batsman code";
+    cin>>bcode;
+    cout<<"plz enter the no of innings";
+    cin>>innings;
+    cout<<"plz enter the name of the batsman";
+    cin>>bname;
+    cout<<"now enter the no of notout";
+    cin>>notout;
+    cout<<"plz enter the no of run";
+    cin>>runs;
+}
+void  calcavg()
+{
+    batavg=runs/=innings-notout;
+
+}
+void displaydata()
+{
+ cout<<" the no of innings is"<<innings;
+ cout<<"4 digit batsman code is"<<bcode;
+ cout<<"the name of the batsman"<<bname;
+ cout<<"the no of run is"<<runs;
+ cout<<"and the avg of the batsman is"<<batavg;
+}
+
+};
+int main()
+{
+    batsman obj;
+    obj.readdata();
+    obj.calcavg();
+    obj.displaydata();
+
+}

c++firstprogramme.c

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+#include<iostream.h>
+void main()
+{
+}

circle.cpp

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+#include<iostream>
+using namespace std;
+class circle
+{
+    int radius;
+    double area,circumference;
+public:
+    circle()
+    {
+        radius=1;
+    }
+    setradius()
+    {
+        cout<<"please enter the radius of the circle"<<endl;
+        cin>>radius;
+    }
+    calcdimentions()
+    {
+     circumference=2*3.14*radius;
+     area=3.14*radius*radius;
+    }
+    display()
+    {
+
+    cout<<"the circumference of the circle is"<<circumference<<endl;
+    cout<<"the area of the circle is"<<area<<endl;
+    }
+};
+int main()
+{
+ circle c1,c2;
+ c1.setradius();
+ c1.calcdimentions();
+ c1.display();
+ c2.calcdimentions();
+ c2.display();
+ return 0;
+}

class illustration.cpp

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+#include<iostream>
+using namespace std;
+class one
+{
+private:
+int a;
+public:
+one(){a=1;}
+friend class two;
+};
+class two
+{
+private: int b;
+public: void display(one&one)
+{cout<<"value of a"<<one.a;
+}
+};
+int main()
+{
+one one;
+two t;
+t.display(one);
+}

class room #define example.c

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+#include<stdio.h>
+#define height 100
+#define no 3.14
+#define x 'a'
+#define string_var "are"
+#define special_symbol '\?'
+void main()
+{
+      printf("the value of height is %d \n",height);
+      printf("the value of no is  %f \n",no);
+      printf("the value of x is %c \n",x);
+      printf("the value of string is %s \n",string_var);
+      printf("the value of symbol is %c ",special_symbol);
+}