Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Concept explainers

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.
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(Simple computation) The formula for computing the discriminant of a quadratic equation ax^2 + bx +c = 0 is b^2 - 4ac. Write a program that computes the discriminant for the equation 3x^2 + 4x + 5 = 0. Class Name: Exercise01 01Extra If you get a logical or runtime error, please refer https://liveexample.pearsoncmg.com/faq.html. Enter your code Code Analysis: Compiler Error(s) Compiler error messages
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Transcribed Image Text:(Simple computation) The formula for computing the discriminant of a quadratic equation ax^2 + bx +c = 0 is b^2 - 4ac. Write a program that computes the discriminant for the equation 3x^2 + 4x + 5 = 0. Class Name: Exercise01 01Extra If you get a logical or runtime error, please refer https://liveexample.pearsoncmg.com/faq.html. Enter your code Code Analysis: Compiler Error(s) Compiler error messages
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