1. Exercise Java programming
MISY 2312
Introductory Programming for Information Systems
Exercise
Java programming
Hadeel Amer Al-Amrei
ID:

2. Q1:What is Java ?
Java is
The java programming language was created by Sun Microsystems, Inc.
A programming language specifies the words and symbols that we can use to write a program.
Is a programming language expressly designed for use in the distributed environment of the Internet.
All above
Correct Answer

3. (Numerical) Q1:what the output ?
public class NumericalExamples { public static void main (String [] args) { System.out.print(" = "); System.out.println( ); System.out.print("2 + 3 = "); System.out.println(2 + 3); } }
Output:
= 5.0
2 + 3 = 5

4. Q3: what is output ? 40 45 ((9 * (9 + 1)) / 2)
public class SeriesSum { public static void main (String [] args) { int n = 9; System.out.println((n * (n + 1)) / 2); } B
Correct Answer 40 45
((9 * (9 + 1)) / 2)

5. Q4: what is correct code? B is correct
A. class helloWorld{ public static void main(String args[ ]){ System.out.println(Hello World!); } B. class helloWorld{ System.out.println(“Hello World!”); C. class helloWorld{ System.out.println(“Hello World!”)
B is correct