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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. int i;
  5. char s[100];
  6. scanf("%s", s);
  7. printf("%s -> ", s);
  8.  
  9. for(i = 0; s[i] != '\0'; i++) {
  10. if(s[i] == '1') {
  11. s[i] = 'I';
  12. }
  13. }
  14.  
  15. printf("%s\n", s);
  16. return 0;
  17. }
  18.  
Success #stdin #stdout 0s 5288KB
stdin
1NFORMAT1ON
stdout
1NFORMAT1ON -> INFORMATION