04 04b

learning-java-2825378.iml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+ <component name="NewModuleRootManager" inherit-compiler-output="true">
+ <exclude-output />
+ <content url="file://$MODULE_DIR$">
+ <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+ </content>
+ <orderEntry type="inheritedJdk" />
+ <orderEntry type="sourceFolder" forTests="false" />
+ </component>
+</module>

src/Main.java

@@ -0,0 +1,30 @@
+import java.util.Scanner;
+
+public class Main {
+
+ public static void main(String[] args) {
+
+ System.out.println("Let's calculate the area of a triangle");
+
+ Scanner input = new Scanner(System.in);
+
+ System.out.println("Please input the base of the triangle (in inches).");
+ double base = input.nextDouble()
+
+ while (base <= 0) {
+ System.out.println("That's invalid. Please input the base of the triangle (in inches).");
+ base = input.nextDouble();
+ }
+
+ System.out.println("Please input the height of the triangle (in inches).");
+ double height = input.nextDouble();
+ while (height <= 0) {
+ System.out.println("That's invalid. Please input the base of the triangle (in inches).");
+ base = input.nextDouble();
+ }
+
+ double area = (base * height) / 2;
+ System.out.println("The area is " + height);
+
+ }
+}