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  1. # include <stdio.h>
  2.  
  3. int isPalindrome(char s[]){
  4. 	int len = 0;
  5. 	while(s[len] != '\0'){
  6. 		len++;
  7. 	}
  8. 	char reverse[100];
  9. 	for(int i = 0;i<len;i++){
  10. 		reverse[i] = s[len-1-i];
  11. 	}
  12. 	reverse[len] = '\0';
  13.  
  14. 	for(int i = 0;i<len;i++){
  15. 		if(s[i] != reverse[i]){
  16. 			return 0;
  17. 		}
  18. 	}
  19. 	return 1;
  20. }
  21.  
  22.  
  23. int main(){
  24.     char s[100];
  25.     scanf("%s",s);
  26.     printf("%s -> %d\n",s,isPalindrome(s));
  27.     return 0;
  28. }
  29.  
Success #stdin #stdout 0s 5320KB
comments (?)
stdin 
girafarig
stdout 
girafarig -> 1
https://ideone.com/18A6ZZ
language:
C (gcc 8.3)
created:
2 days ago
visibility:
public

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