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  1. #include<stdio.h>
  2. #include<string.h>
  3.  
  4.  
  5. int inverte (char *n, int y, int aux) {
  6.     if (y <= aux) return 1;
  7.     else {
  8.         if (n[y - 1] != n[aux]) return 0;
  9.  
  10.         return inverte(n, y-1, aux+1);
  11.     } 
  12. }
  13.  
  14.  int palindromo (char *n) {
  15.     int aux1, x = 0;
  16.  
  17.     aux1 = inverte(n, strlen(n), x);
  18.  
  19.     if (aux1 == 1) printf("Eh palindromo\n");
  20.     else printf("Nao eh palindromo\n");
  21.  
  22.  }
  23.  
  24.  
  25.  int main() {
  26.  	palindromo("banana");
  27.     palindromo("anna");
  28.     palindromo("ana");
  29.     palindromo("bananab");
  30.     palindromo("aa");
  31.     palindromo("a");
  32.  
  33.     return 0; 
  34.  }
Success #stdin #stdout 0s 9432KB
comments (?)
stdin
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Standard input is empty
stdout
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Nao eh palindromo
Eh palindromo
Eh palindromo
Eh palindromo
Eh palindromo
Eh palindromo
https://ideone.com/XdrQjM
language:
C (gcc 8.3)
created:
7 years ago
visibility:
public

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