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  1. #include <stdio.h>
  2.  
  3. void myStrcmp(char s[]){
  4. int i;
  5. for(i=0;s[i]!='\0';i++){
  6. if(s[i]=='1') s[i]= 'I';
  7. }
  8. return ;
  9. }
  10. int main(void) {
  11. int i;
  12. char s[100];
  13. scanf("%s",s);
  14. printf("%s\n -> ",s);
  15. myStrcmp(s);
  16. printf("%s\n",s);
  17. return 0;
  18. }
  19.  
Success #stdin #stdout 0.01s 5312KB
stdin
1NFORMAT1ON
stdout
1NFORMAT1ON
  -> INFORMATION