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  1. # include <stdio.h>
  2.  
  3. int isPalindrome(char s[]){
  4. 	int left = 0;
  5. 	int right = strlen(s) -1;
  6.  
  7. 	while (left < right){
  8. 		if (s[left] != s[right]){
  9. 			return 0;
  10. 		}
  11. 		left++;
  12. 		right--;
  13. 	}
  14. 	return 1;
  15. }
  16.  
  17.  
  18. int main(){
  19.     char s[100];
  20.     scanf("%s",s);
  21.     printf("%s -> %d\n",s,isPalindrome(s));
  22.     return 0;
  23. }
  24.  
Success #stdin #stdout 0.01s 5288KB
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stdin
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Standard input is empty
stdout
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 -> 1
https://ideone.com/TRavWj
language:
C (gcc 8.3)
created:
7 days ago
visibility:
public

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