Thread: encryption of letters

hi i need help. i need a program which uses encrypt function to change letters to their adjacent letter i.e. a will become b and so on.

Run this and see if it gives you any idea's:

Code:

#include <stdio.h>

int main(void) {
  char letter = 'a';
  int i;

  for(i=0;i<26;i++)
     printf("%c ",letter++);

  return 0;
}

When you come here, be ready to show and or tell us what you have done to fix the problem or start the program.