Computer Applications
Using the switch statement, write a menu driven program to calculate the maturity amount of a Bank Deposit.
The user is given the following options:
- Term Deposit
- Recurring Deposit
For option 1, accept principal (P), rate of interest(r) and time period in years(n). Calculate and output the maturity amount(A) receivable using the formula:
A = P[1 + r / 100]n
For option 2, accept Monthly Installment (P), rate of interest (r) and time period in months (n). Calculate and output the maturity amount (A) receivable using the formula:
A = P x n + P x (n(n+1) / 2) x r / 100 x 1 / 12
For an incorrect option, an appropriate error message should be displayed.
Answer
import java.util.Scanner;
public class KboatBankDeposit
{
public static void main(String args[]) {
Scanner in = new Scanner(System.in);
System.out.println("Type 1 for Term Deposit");
System.out.println("Type 2 for Recurring Deposit");
System.out.print("Enter your choice: ");
int ch = in.nextInt();
double p = 0.0, r = 0.0, a = 0.0;
int n = 0;
switch (ch) {
case 1:
System.out.print("Enter Principal: ");
p = in.nextDouble();
System.out.print("Enter Interest Rate: ");
r = in.nextDouble();
System.out.print("Enter time in years: ");
n = in.nextInt();
a = p * Math.pow(1 + r / 100, n);
System.out.println("Maturity amount = " + a);
break;
case 2:
System.out.print("Enter Monthly Installment: ");
p = in.nextDouble();
System.out.print("Enter Interest Rate: ");
r = in.nextDouble();
System.out.print("Enter time in months: ");
n = in.nextInt();
a = p * n + p * ((n * (n + 1)) / 2) * (r / 100) * (1 / 12.0);
System.out.println("Maturity amount = " + a);
break;
default:
System.out.println("Invalid choice");
}
}
}Output
Related Questions
A triangle is said to be an 'Equable Triangle', if the area of the triangle is equal to its perimeter. Write a program to enter three sides of a triangle. Check and print whether the triangle is equable or not.
For example, a right angled triangle with sides 5, 12 and 13 has its area and perimeter both equal to 30.A student executes the following program segment and gets an error. Identify the statement which has an error, correct the same to get the output as WIN.
boolean x = true; switch(x) { case 1: System.out.println("WIN"); break; case 2: System.out.println("LOOSE"); }