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  1. # include <stdio.h>
  2. int myStrlen(char s[]){
  3. 	int i;
  4. 	for(i=0;s[i]!='\0';i++);
  5. 	return i;
  6. }
  7. int isPalindrome(char s[]){
  8. 	int n=myStrlen(s);
  9. 	char t[n];
  10. 	for(int c=0;c<n;c++){
  11. 		t[n-1-c]=s[c];
  12. 	}
  13.  
  14. 	for(int c=0;s[c]==t[c];c++){
  15. 		if(s[c]=='\0') return 1;
  16. 	}
  17. 	return 0;
  18. }
  19.  
  20.  
  21. //メイン関数は書き換えなくてよいです
  22. int main(){
  23.     char s[100];
  24.     scanf("%s",s);
  25.     printf("%s -> %d\n",s,isPalindrome(s));
  26.     return 0;
  27. }
  28.  
Success #stdin #stdout 0s 5288KB
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https://ideone.com/CqVeps
language:
C (gcc 8.3)
created:
5 days ago
visibility:
public

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