sorting.c

#include <stdio.h>

void print(int array[], int length) {
    int i;
    printf("{ %d", array[0]);
    for (i = 1; i < length; i++)
        printf(", %d", array[i]);
    printf(" }\n");
}

void scambiamin(int array[], int start, int length) {
    int i, min = start;
    for (i = start + 1; i < length; i++)
        if (array[i] < array[min]) min = i;

    int primo = array[start];
    array[start] = array[min];
    array[min] = primo;
}

void selectionsort(int array[], int length) {
    int i;
    for (i = 0; i < length -1; i++)
        scambiamin(array, i, length);
}

main() {
    int test[] = {5, 7, 86, 2, -7, 6, 6};
    print(test, 7);
    selectionsort(test, 7);
    print(test, 7);
}