#include <stdio.h>
#include <string.h>

void sort(char *array[], int N);

int main(void) {
    int i, N;
    char *array[] = {
        "dfgdgdfg",
        "abcde",
        "abc",
        "kdjhkslfh"
    };
    N = sizeof(array) / sizeof(array[0]);
    sort(array, N);
    for (i = 0; i < N; i++) {
        printf("%s\n", array[i]);
    }
    return 0;
}

void sort(char *array[], int N) {
     int i, j;
    char *buf;
    for (i = 0; i < N; i++) {
        for (j = 0; j < N-1; j++) {
            if (strcmp(array[j], array[j+1]) > 0) {
                buf = array[j];
                array[j] = array[j+1];
                array[j+1] = buf;
            }
        }
    }
}