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  1. # include <stdio.h>
  2.  
  3. int isPalindrome(char s[]){
  4. int n;
  5. char r[100];
  6. for(int i=0;s[i]!='\0';i++){
  7. n=i+1;
  8. }
  9. printf("n=%d\n",n);
  10. for(int i=0;i<n;i++){
  11. r[i]=s[n-1-i];
  12. }
  13. r[n]='\0';
  14. int hantei=1;
  15.  for(int i=0; i<n-1; i++){
  16.         if(s[i] != r[i]) {hantei--;}
  17. } 
  18. return hantei;
  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 5292KB
comments (?)
stdin
copy 
popop
stdout
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n=5
popop -> 1
https://ideone.com/ZOo20v
language:
C (gcc 8.3)
created:
6 days ago
visibility:
public

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