Question

Write a C program that will sort the list of the numbers into ascending output using pointers.

(10,20,30,0,3,4,5,6,7,8,9,100,200,300,55,65,35,24,19,20)

Answer 1

#include <stdio.h>

int main() {
    int arr[] = {10, 20, 30, 0, 3, 4, 5, 6, 7, 8, 9, 100, 200, 300, 55, 65, 35, 24, 19, 20};
    int size = sizeof(arr) / sizeof(int);
    int i, j, temp;

    for (i = 0; i < size; ++i) {
        for (j = 0; j < (size - (i + 1)); ++j) {
            if (*(arr + j) > *(arr + j + 1)) {
                temp = *(arr + j + 1);
                *(arr + j + 1) = *(arr + j);
                *(arr + j) = temp;
            }
        }
    }

    for (i = 0; i < size; ++i)
        printf("%d ", *(arr + i));
    printf("\n");

    return 0;
}

0 3 4 5 6 7 8 9 10 19 20 20 24 30 35 55 65 100 200 300 Process finished with exit code