Activity 16.2: More Method Practice (10 pts)

Open Eclipse and create a new project called Methodic with a Java class called Methodic.java

Copy and paste the below starter code into your file:

/* * @author * CIS 36A * */ public class Methodic {

public static void main(String[] args) { System.out.println("***Testing areaRectangle*** "); System.out.printf("Should print 15.0: %.1f ", areaRectangle(5.0, 3.0)); System.out.printf("Should print 5.3: %.1f ", areaRectangle(3.5, 1.5)); System.out.println(); System.out.println("***Testing areaTriangle*** "); System.out.printf("Should print 7.5: %.1f ", areaTriangle(5.0, 3.0)); System.out.printf("Should print 2.6: %.1f ", areaTriangle(3.5, 1.5)); System.out.println(); System.out.println("***Testing minNum*** "); System.out.println("Should print 2: " + minNum(9, 2)); System.out.println("Should print 9: " + minNum(9, 9)); System.out.println("Should print 2: " + minNum(2, 9)); System.out.println(); System.out.println("***Testing firstLetter*** "); System.out.println("Should print A: " + firstLetter("Abracadabra")); System.out.println("Should print z: " + firstLetter("zebra")); System.out.println("Should print h: " + firstLetter("hello there!")); System.out.println(); System.out.println("***End of Tests***"); } }

Then, either above or below main (not in the {} for main), but inside the { } of the class Methodic, write the following methods:

Name: areaRectangle

Takes in 2 double parameters - one for the length and one for the width

returns the area of the rectangle as a double

Name: areaTriangle

Takes in 2 double parameters - one for the base one for the height

returns the area of the triangle as a double

Name: minNum

takes in two integer parameters

returns the smaller of the two numbers as an integer

Name: firstLetter

takes in one String parameter

returns the first character in the string

After writing your methods, compile and run your code.

Adjust any methods that do not give the correct output in the tests

When all of your tests pass, submit your program to Canvas.