Small case into upper case and lower case into lower case

Posted by MindBreaker at 8:40 AM Read our previous post

Object

1-  Small case into upper case and lower case into lower case

Source code

#include <iostream>

using namespace std;

char alpha (char);

char alpha (char b)

{     

      

       if(b>64 && b<91)

             

              {

                     b=b+32;

             

              }

      

      

       else if(b>=97 && b<=122)

             

      

              {

                     b=b-32;

              }

       return (b);

}

void main(void)

{char b,ans,c,result;

cout<<"Enter alphabet"<<endl;

cin>>b;

ans=alpha(b);

cout<<"Answer is = \n"<<ans<<endl;}

Output