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/******************************************************************************
Online C Compiler.
Code, Compile, Run and Debug C program online.
Write your code in this editor and press "Run" button to compile and execute it.
*******************************************************************************/
#include <stdio.h>
#include <ctype.h>
void apenasNumeros(char *texto, char *dest)
{
int i, j;
int length = strlen(texto);
j = 0;
for ( i = 0; i < length; i++ ) {
if ( isdigit(texto[i]) ) {
dest[j++] = texto[i];
}
}
}
void main()
{
char cpf[14] = "123.456.789-00";
char cpfApenasNumeros[11];
apenasNumeros(cpf, cpfApenasNumeros);
printf("%s\n", cpfApenasNumeros);
getchar();
}
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