Computer Applications
Bank charges interest for the vehicle loan as given below:
Number of years | Rate of interest |
---|---|
Up to 5 years | 15% |
More than 5 and up to 10 years | 12% |
Above 10 years | 10% |
Write a program to model a class with the specifications given below:
Class name: Loan
Data Members | Purpose |
---|---|
int time | Time for which loan is sanctioned |
double principal | Amount sanctioned |
double rate | Rate of interest |
double interest | To store the interest |
double amt | Amount to pay after given time |
Member Methods | Purpose |
---|---|
void getdata() | To accept principal and time |
void calculate() | To find interest and amount. Interest = (Principal*Rate*Time)/100 Amount = Principal + Interest |
void display() | To display interest and amount |
Java
Java Classes
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Answer
import java.util.Scanner;
public class Loan
{
private int time;
private double principal;
private double rate;
private double interest;
private double amt;
public void getdata() {
Scanner in = new Scanner(System.in);
System.out.print("Enter principal: ");
principal = in.nextInt();
System.out.print("Enter time: ");
time = in.nextInt();
}
public void calculate() {
if (time <= 5)
rate = 15.0;
else if (time <= 10)
rate = 12.0;
else
rate = 10.0;
interest = (principal * rate * time) / 100.0;
amt = principal + interest;
}
public void display() {
System.out.println("Interest = " + interest);
System.out.println("Amount Payable = " + amt);
}
public static void main(String args[]) {
Loan obj = new Loan();
obj.getdata();
obj.calculate();
obj.display();
}
}
Variable Description Table
Program Explanation
Output
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