/******************************************************************************
Welcome to GDB Online.
GDB online is an online compiler and debugger tool for C, C++, Python, PHP, Ruby,
C#, VB, Perl, Swift, Prolog, Javascript, Pascal, HTML, CSS, JS
Code, Compile, Run and Debug online from anywhere in world.
*******************************************************************************/
#include <stdio.h>
int main()
{
char str[] = "Hello World";
for (int i=0;i<strlen(str);i++)
if (isalpha(str[i]))
if (isupper(str[i]))
str[i]=(str[i]=='Z'?'A':str[i]+1);
else
str[i]=(str[i]=='z'?'a':str[i]+1);
puts(str);
return 0;
}
