Test the following Java classes using JUnit providing 4 test cases that pass and 4 that fail, after fixing any errors: getGrade returns a character A if mark is 90-100, B if mark is 80-90, C if it's 70-80, D if it's 60-70, F if it's less than 60. showRange displays the range: "90-100" if grade is A, "80-90" if grade is B, "70-80" if it's C, "60-70" if it's D,

Test the following Java classes using JUnit providing 4 test cases that pass and 4 that fail, after fixing any errors: getGrade returns a character A if mark is 90-100, B if mark is 80-90, C if it's 70-80, D if it's 60-70, F if it's less than 60. showRange displays the range: "90-100" if grade is A, "80-90" if grade is B, "70-80" if it's C, "60-70" if it's D,

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter7: Characters, Strings, And The Stringbuilder

Section: Chapter Questions

Problem 1DE

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Test the following Java classes using JUnit providing 4 test cases that pass and 4 that fail, after fixing any errors: public static void showRange (char grade) { if (grade == 'A') System.out.println("90-100"); else if (grade == 'B') System.out.println("80-90"); else if (grade == 'C') System.out.println("70-80"); else if (grade == 'D') System.out.println("60-70"); else System.out.println("
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