What are the values of the following expressions? In each line, assume that double x - 2.5;double y - -1.5;int m = 18;int n- 4;a. x + n * y - (x + n) * yb.m /n +m % nc. 5* x - n / 5d. 1 - (1 - (1 - (1 - (1 - n))))e. Math.sqrt (Math. sqrt(n))

1. x + n * y ( x + n) * y = 2.5 + 4 * -1.5 ( 2.5 + 4) * -1.5 = 6.25 The answer for 'a' , if the…

Answered: double x - 2.5; double y - -1.5; int m…

double x - 2.5; double y - -1.5; int m = 18; int n- 4; a. x + n * y - (x + n) * y b.m /n +m % n c. 5* x - n / 5 d. 1 - (1 - (1 - (1 - (1 - n)))) e. Math.sqrt (Math. sqrt(n))

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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Literals

A literal in computer science is used to express a fixed value in source code. They cannot be modified. Almost all programs have these fixed values or literals.

Question

What are the values of the following expressions? In each line, assume that

double x - 2.5;
double y - -1.5;
int m = 18;
int n- 4;
a. x + n * y - (x + n) * y
b.m /n +m % n
c. 5* x - n / 5
d. 1 - (1 - (1 - (1 - (1 - n))))
e. Math.sqrt (Math. sqrt(n))

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