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- #include<stdio.h>
- #include <string.h>
- int confirm(int, char *, int);
- int main (){
- char polindromo [40];
- int largo=0;
- int sies=1;
- printf("ingrese polindromo: \n");
- scanf ("%s", polindromo);
- largo=strlen(polindromo)-1;
- sies=confirm (0,polindromo, largo);
- if (sies==1){
- printf ("si es polindromo");
- }else{
- printf ("no es polindromo");
- }
- }
- confirm(int i, char *palabra, int largo){
- if (i <=largo){
- if (palabra [i]==palabra [largo]){
- i++;
- largo--;
- return confirm (i, palabra, largo);
- }else {
- return 0;
- }
- }else{
- return 1;
- }
- }
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