Add files via upload

Author: skjha1

String/01 Length of string.cpp

@@ -0,0 +1,14 @@
+#include<iostream>
+using namespace std;
+int main ()
+{
+	char A[]="Shivendra";
+	int i;
+	for (i=0;A[i]!='\0';i++)
+	{
+		
+	}
+	cout<<"Length of string is "<<i;
+	return 0;
+	
+}

String/02 Change the case.cpp

@@ -0,0 +1,13 @@
+#include<iostream>
+using namespace std;
+int main ()
+{
+	char A[]="SHIVENDRA";
+	int i;
+	for (i=0;A[i]!='\0';i++)
+	{
+		A[i]=A[i]+32;		
+	}
+	cout<<"Changing upper case to lower "<<endl<<A;
+	return 0;
+}

String/03 lower to upper.cpp

@@ -0,0 +1,12 @@
+#include<iostream>
+using namespace std;
+int main ()
+{
+	char A[]="shivendra";
+	int i;
+	for (i=0;A[i]!='\0';i++)
+	{
+		A[i]=A[i]-32;
+	}
+	cout << "Changing in upper case"<< endl<< A;
+}

String/04 Upper to Lower & Lower to upper.cpp

@@ -0,0 +1,16 @@
+#include<iostream>
+using namespace std;
+int main ()
+{
+	char A[]="ShIvEnDRa";
+	int i;
+	for (i=0;A[i]!='\0';i++)
+	{
+		if (A[i]>=65 && A[i]<90)
+		A[i]+=32;  // This is for changing lower case 
+		else if (A[i]>=97 && A[i]<=122)
+		A[i]-=32;  // This is for changing upper case
+	}
+	cout<<"Changing Upper to lower and lower to upper "<<endl<<A;
+	return 0;
+}

String/05 Vowel & Counstant count.cpp

@@ -0,0 +1,17 @@
+#include<iostream>
+using namespace std;
+int main ()
+{
+	char A[]="I Am From Darbhanga Bihar";
+	int i,vcount=0,ccount=0;
+	for (i=0;A[i]!='\0';i++)
+	
+	if (A[i]=='a'|| A[i]=='e'|| A[i]=='i' || A[i]=='o' || A[i]=='u' || A[i]=='A' || A[i]=='E' || A[i]=='I'|| A[i]=='O'|| A[i]=='U' )
+	vcount++;
+	else if ((A[i]>=65 && A[i]<=90) || (A[i]>=97 && A[i]<=122))
+	ccount++;
+	cout<<"Vowel count is "<<vcount<<endl;
+	cout<<"Counstant count is "<<ccount;
+	return 0;
+	
+}

String/06 Word Count.cpp

@@ -0,0 +1,14 @@
+#include<iostream>
+using namespace std;
+int main()
+{
+	char A[]="My name is    Shivendra";
+	int i,word=1;
+	for (i=0;A[i]!='\0';i++)
+	{
+		if (A[i]==' '&& A[i-1]!=' ')  // if whitespace encounter in string it will count word // 2nd cond if more then one whitespace btw 2 conseqitive word it will eliminate
+		word++;
+	}
+	cout<<"Total word is "<<word;
+	return 0;
+}

String/07 Reverse the string.cpp

@@ -0,0 +1,19 @@
+#include<iostream>
+using namespace std;
+int main ()
+{
+	char A[]="python";
+	char B[7];
+	int i;
+	for (i=0;A[i]!='\0';i++)
+	{
+	
+	}
+	i=i-1;
+	for (int j=0;i>=0;i--,j++)
+	{
+		B[j]=A[i];
+	}
+	B[i]='\0';
+	cout<<"Reverse of the string is "<<endl<<B;
+}