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  1. # include <stdio.h>
  2.  
  3. int isPalindrome(char s[]){
  4.  
  5. int len = 0;
  6. while(s[len] != '\0'){
  7. len++;
  8. }
  9. int i;
  10. for(i = 0; i < len / 2; i++){
  11. if(s[i] != s[len - 1 - i]){
  12. return 0;
  13. }
  14. }
  15. return 1;
  16.  
  17.  
  18. }
  19.  
  20. //メイン関数は書き換えなくてよいです
  21. int main(){
  22.     char s[100];
  23.     scanf("%s",s);
  24.     printf("%s -> %d\n",s,isPalindrome(s));
  25.     return 0;
  26. }
  27.  
Success #stdin #stdout 0s 5296KB
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girafarig
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girafarig -> 1
https://ideone.com/nQlR7m
language:
C (gcc 8.3)
created:
3 hours ago
visibility:
public

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