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  1. //課題1
  2.  
  3. #include <stdio.h>
  4.  
  5. int main(void) {
  6. int i;
  7. char s[100];
  8. scanf("%s",s);
  9. printf("%s\n -> ",s);
  10.  
  11. for(i=0;s[i]!='\0';i++){
  12. if(s[i]=='1'){
  13. s[i]='I';
  14. }
  15. }
  16. printf("%s\n",s);
  17. return 0;
  18. }
  19.  
Success #stdin #stdout 0s 5280KB
stdin
1NFORMAT1ON
stdout
1NFORMAT1ON
  -> INFORMATION