#include <stdio.h>
#include <stdlib.h>
 
int main(void)
{
        int n,r,i,j,a[100];
        i=0;
        printf("Ingresa el numero: ");
        scanf("%d", &n);
        while(n != 0) {
                a[i] = n%2;
                n=n/2;
                i++;
                }
                for(j = i-1; j>=0; j--){
                      printf("%d",a[j]);
}
for (r=j;r>=0;r--){
    if(a[r]==1)
               a[r]=0;
    else
               a[r]=1;
    
    printf("caca %d", a[r]);
}

system("pause");
}