fork(1) download
  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. char ch;
  5. scanf("%c\n",&ch);
  6. ch=(ch>='A' && ch<='Z')?(ch+32):ch;
  7. printf("%c\n",ch);
  8. return 0;
  9. }
  10.  
Success #stdin #stdout 0.01s 5320KB
stdin
Standard input is empty
stdout