Huawei machine test-integer array sorting (string input and Output)

#include <stdio.h>/*  Write a program that implements the sorting algorithm, the user enters the certificate sequence, the program sorts all the certificates from small to large and outputs  input: A sequence of numbers, a length of less than 1024, and a comma-delimited number of two digits, All numbers are non-negative integers, the integer number is less than  the total output: sorted integer sequence, two numbers separated by commas */int main (int argc, char *argv[]) {    int a[129];    int i=0;    scanf ("%d", &a[i++]);    char c;    while (scanf ("%c", &c) &&c!= ' \ n ')    {        scanf ("%d", &a[i]);        i++;    }    for (int j=0;j<i;++j) for        (int k=j+1;k<i;++k)        {            if (A[j]>a[k])            {                int t=a[j];                A[J]=A[K];                a[k]=t;            }        }    printf ("%d", a[0]);    for (int k=1;k<i;++k)        printf (",%d", a[k]);    printf ("\ n");    return 0;}

Huawei machine test-integer array sorting (string input and Output)