Program: To print a character in its opposite case in c++

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To print a character in its opposite case in c++

#include<iostream.h> 
#include<conio.h> 
void main()
{ 
clrscr();    
char ch;
cout<<endl<<"Enter a character: ";
cin>>ch;
if(ch>=65&&ch<=90)
{        
ch+=32;             
}
else if(ch>=97&&ch<=122)
{
ch-=32;             
}
cout<<endl<<"converted case : "<<ch;
getch();
}    

Article by +Jasmeet Singh
Chief-Editor
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C++ Program