ITS 320 Java Program 1 Verify Java and IDE Setup

Description

ITS 320 Java Program 1 Verify Java and IDE Setup

This simple exercise is meant to verify that you’ve properly installed Java SE and an IDE on your computer so that you are ready for the later programming assignments in this class.

Type in the following program source code from Joyce Farrell’s 4th Edition Java textbook to your IDE. Then modify the comments for your name and the current date, and change the class file name to reflect your first name. Then compile your code.

/**
Program #1
Function: Simple Java application to demonstrate the behavior of
different data types, arithmetic, concatenation, and
output of results.
Programmed By: Reggie Haseltine, instructor (July 18, 2009)
Code Taken From: “Java Programming (Fourth Edition” by Joyce Farrell,
Figure 2-26, page 61
*/

public class P1_Reggie {
public static void main(String[] args) {
int oneInt = 315;
short oneShort = 23;
long oneLong = 1234567876543L;
int value1 = 43, value2 = 10, sum, difference, product, quotient, modulus;
boolean isProgrammingFun = true;
double doubNum1 = 2.3, doubNum2 = 14.8, doubResult
char myGrade = ‘A’, myFriendsGrade = ‘C’;
System.out.println(“Our grades are ” + myGrade + ” and “
+ myFriendsGrade);
doubResult = doubNum1 + doubNum2;
System.out.println(“The sum of the doubles is ” + doubResult);
doubResult = doubNum1 * doubNum2;
System.out.println(“The product of the doubles is ” + doubResult);
System.out.println(“The value of isProgrammingFun is “
+ isProgrammingFun);
System.out.println(“The value of isProgrammingHard is “
+ isProgrammingFun);
System.out.println(“The int is ” + oneInt);
System.out.println(“The short is ” + oneShort);
System.out.println(“The long is ” + oneLong);
sum = value1 + value2;
difference = value1 – value2;
product = value1 * value2;
quotient = value1 / value2;
modulus = value1 % value2;
System.out.println(“Sum is ” + sum);
System.out.println(“Difference is ” + difference);
System.out.println(“Product is ” + product);
System.out.println(“Quotient is ” + quotient);
System.out.println(“Modulus is ” + modulus);
System.out.println(“\nThis is on one line\nThis on another”);
System.out.println(“This shows\thow\ttabs\twork”);
}
// end method main
}

Then execute the .class file and verify that you get the following output.