Program to calculate Salary & loan Issue structure of an employee

An employee can apply for a loan at the beginning of every six months but he will be sanctioned the amount according to the following company rules:

Rule 1: An employee cannot enjoy more than two loans at any point of time.

Rule 2: Maximum permissible total loan is limited and depends upon the category of the employee.

#include
#define MAXLOAN 50000
main()
{
 long int loan1, loan2, loan3, sancloan, sum23;
 clrscr();
 printf("Enter the values of previous two loans:\n");
 scanf("%ld %ld", &loan1, &loan2);
 printf("\nEnter the value for new loan:\n");
 scanf("%ld", &loan3);
 sum23=loan2+loan3;
 sancloan=(loan1>0) ? 0 : ((sum23>MAXLOAN) ? MAXLOAN-loan2 : loan3);
 printf("\n\n");
 printf("Previous loans pending:\n%ld %ld\n", loan1, loan2);
 printf("Loan requested = %ld\n", loan3);
 printf("Loan sanctioned = %ld\n", sancloan);
 getch();
}