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  1. #include<stdio.h>
  2. int main(void)
  3. {
  4.     char x = 'A';
  5.     char y = 'b';
  6.  
  7.     printf("Original case:- %c %c",x,y);
  8.  
  9.     x = x ^ ' ';
  10.     y = y ^ ' ';
  11.  
  12.     printf("\n\nChanged case:- %c %c",x,y);
  13.  
  14.     return 0;
  15. }
Success #stdin #stdout 0s 2008KB
comments (?)
stdin 
Standard input is empty
stdout 
Original case:- A b

Changed case:- a B
https://ideone.com/K25YEJ
language:
C (gcc 8.3)
created:
9 years ago
visibility:
public

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