#include "stdafx.h"
#include <stdio.h>
#include <string.h>
#include <conio.h>
#include <stdlib.h>
#define NO_OF_STUDENTS 4
struct data {
char name[20];
int age;
int weight;
};
int main()
{
struct data Students[NO_OF_STUDENTS]; // 20 students.
int Counter = 0;
for (Counter = 0; Counter < NO_OF_STUDENTS; ++Counter) {
scanf("%s", Students[Counter].name);
scanf("%d", &Students[Counter].age);
scanf("%d", &Students[Counter].weight);
}
qsort(Students[NO_OF_STUDENTS],4,sizeof(int),compare);
for (Counter = 0; Counter < NO_OF_STUDENTS; ++Counter) {
printf("Name=%s, ", Students[Counter].name);
printf("Age=%d, ", Students[Counter].age);
printf("Weight=%d\n", Students[Counter].weight);
}
getch();
return 0;
}
int compare (const void * a, const void * b)
{
return ( *(int*)a - *(int*)b );
}