a. What is the output of executing the following Java statements: {5 int x = 10, y = 20; boolean bl = true, b2 = false; boolean b3 = y < x; System.out.println("The value of b3 is " + b3); boolean b4 = b1 && b2; System.out.println("The value of b4 is " + b4); boolean b5 = b1 || b2; System.out.println ("The value of b5 is " + b5) ; %3D boolean b6 = bl * b2; System.out.println("The value of b6 is int z = (x == y) ? 5 : 0; System.out.println ("The value of z is " + z); + b6) ; b. Write Java statements to check whether the integer variable serial is positive, negative or zero. If it is positive print out the number is a positive number, and if it is negative print ou the number is a negative number, and if it is zero print out the number is zero. [5 marks %3D
a. What is the output of executing the following Java statements: {5 int x = 10, y = 20; boolean bl = true, b2 = false; boolean b3 = y < x; System.out.println("The value of b3 is " + b3); boolean b4 = b1 && b2; System.out.println("The value of b4 is " + b4); boolean b5 = b1 || b2; System.out.println ("The value of b5 is " + b5) ; %3D boolean b6 = bl * b2; System.out.println("The value of b6 is int z = (x == y) ? 5 : 0; System.out.println ("The value of z is " + z); + b6) ; b. Write Java statements to check whether the integer variable serial is positive, negative or zero. If it is positive print out the number is a positive number, and if it is negative print ou the number is a negative number, and if it is zero print out the number is zero. [5 marks %3D
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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