Programming in Dart: Fundamentals

Apr 26 2022 · Dart 2.15, DartPad, DartPad

Part 1: Fundamentals

03. Understand Booleans & Comparison Operators

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Previous episode: 02. Meet Dartpad & Write Comments Next episode: 04. Challenge: Play with Booleans

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So far in this course, you’ve learned about a few types of variables:

const bool yes = true;
const bool no = false;
const yes = true;
const no = false;
const passingGrade = 50;
const studentGrade = 74;
const studentPassed = studentGrade > passingGrade;
print(studentPassed);
const studentFailed = studentGrade < passingGrade;
print(studentFailed);
// const studentGrade = 74;
const studentGrade = 50;
// const studentPassed = studentGrade > passingGrade;
const studentPassed = studentGrade >= passingGrade;
const chrisGrade = 49;
const samGrade = 99;
=
print(samGrade == chrisGrade);
print(samGrade != chrisGrade);
const catName = 'Ozma';
const dogName = 'Cosmos';
print(catName == dogName);