Порамнување

#include <stdio.h>

int switcher (int number) {
    if(number == 0)
        return 0;
    if(number%10 == 9)
        return 7 + 10 * switcher (number/10);
    else
        return number%10 + 10 * switcher (number/10);
}

int sort (int array[], int N) {
    for(int i=0; i<N; i++) {
        for(int j=0; j<N-1; j++) {
            if(array[j] > array[j+1]) {
                int temp = array[j];
                array[j] = array[j+1];
                array[j+1] = temp;
            }
        }
    }
}

int print (int array[], int N) {
    int size = 5;
    if(N < 5)
        size = N;

    for(int i=0; i<size; i++)
        printf("%d ",array[i]);
}

int main () {
    int array [100], number, N = 0;
    while(scanf("%d",&number)) {
        array[N++] = switcher(number);
    }
    sort(array,N);
    print(array,N);
}