Find highest paid employee in C

#include<stdio.h>
struct emp
{
    char name[50];
    int salary;
};
void main()
{
    int n,i,sum=0,avg;
    struct emp e[20],ls,hs;
    printf("Enter the number of employee : ");
    scanf("%d",&n);
    for(i=0;i<n;i++)
    {
        printf("Enter the name and salary of employees : ");
        scanf("%s%d",e[i].name,&e[i].salary);
        sum = sum + e[i].salary;
    }
    avg = sum/n;
    ls.salary=e[0].salary;
    for(i=1;i<n;i++)
    {
        if(ls.salary>e[i].salary)
        {
            ls=e[i];
        }
    }
    hs.salary=e[0].salary;
    for(i=1;i<n;i++)
    {
        if(hs.salary<e[i].salary)
        {
            hs=e[i];
        }
    }
    printf("\nAVERAGE SALARY = %d",avg);
    printf("\n\nThe highest salary of employee is\nNAME\t\tSALARY");
    printf("\n%s\t\t%d",hs.name,hs.salary);
    printf("\n\nThe lowest salary of employee is\nNAME\t\tSALARY");
    printf("\n%s\t\t%d",ls.name,ls.salary);
    printf("\n\nEMPLOYEE HAVING SALARY ABOVE 15000");
    printf("\nNAME\t\tSALARY");
    for(i=0;i<n;i++)
    {
        if(e[i].salary>15000)
        {
            printf("\n%s\t\t%d",e[i].name,e[i].salary);
        }
    }
    getch();
}