BCS2234 23/8/ 2010 Lab

Write method headers for the following methods:

1. Computing a sales commission, given the sales amount and the commission rate.

2. Testing whether a number is even, and returning true if it is.

3. Printing a message a specified number of times.

4. Computing the monthly payment, given the loan amount, number of years, and annual interest rate.

/**
* @(#)TestMax.java
*
* TestMax application
*
* @author
* @version 1.00 2010/8/23
*/

public class TestMax {

public static void main(String[] args) {

int i = 5;

int j = 2;

int k = max(i, j);

System.out.println("The maximum between " + i +

" and " + j + " is " + k);


System.out.println(comm(100,20)); // question 1
System.out.println(TestEven(5));// question 2
System.out.println(MP(43000,7,3.88)); // question 4

}

/** Return the max between two numbers */

public static int max(int num1, int num2) {

int result;



if (num1 > num2)

result = num1;

else

result = num2;



return result;

}

/** Comm -Return commission of a given amount sales and % commission rate */

public static double comm(double amount,double cr)
{
return (amount * cr/100);
}



public static boolean TestEven(int N)
{

if((N%2)==0)
return true;
else
return false;
}



public static double MP(double loan, int year, double IR)
{
double Total_interest_rate = year*IR;
double Total_Payment = (loan * Total_interest_rate /100)+ loan;
return Total_Payment /year/12;
}


}