Consider the program below. Replace the tags_??1_and_??2_respectively, by filling in the text fields below, such that testMult() is a valid JUnit test which tests the correctness of built-in multiplication and passes: @Test _??1_ void testMult() { int a = 2; int b= 3; assertEquals(??2_,a b); _??2: type your answer... } _??1: type your answer...

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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Consider the program below. Replace the tags_??1_ and _??2_respectively, by filling in the text fields below, such that testMult() is a valid JUnit test which tests the
correctness of built-in multiplication and passes:
@Test
_??1_ void testMult() {
int a = 2;
int b = 3;
assertEquals(??2_,a * b);
}
_??1: type your answer...
_??2_: type your answer...
Transcribed Image Text:Consider the program below. Replace the tags_??1_ and _??2_respectively, by filling in the text fields below, such that testMult() is a valid JUnit test which tests the correctness of built-in multiplication and passes: @Test _??1_ void testMult() { int a = 2; int b = 3; assertEquals(??2_,a * b); } _??1: type your answer... _??2_: type your answer...
Consider the following code. Replace the tags_??1_ and _??2_, respectively, by filling in the text fields below, such that generic class Exam is well defined and
pushCollection(c) pushes the contents of the Collection object conto Exam's Stack field:
public class Exam<E> {
Stack<E> 1;
public Exam () {
1= new Stack<>();
}
public void pushCollection (Collection<? extends ??1_> c) { // replace _??1_
for (Ex ??2_) { // replace_??2__
this.1.push(x);
}
}
}
_??1_: type your answer...
_??2_: type your answer...
Transcribed Image Text:Consider the following code. Replace the tags_??1_ and _??2_, respectively, by filling in the text fields below, such that generic class Exam is well defined and pushCollection(c) pushes the contents of the Collection object conto Exam's Stack field: public class Exam<E> { Stack<E> 1; public Exam () { 1= new Stack<>(); } public void pushCollection (Collection<? extends ??1_> c) { // replace _??1_ for (Ex ??2_) { // replace_??2__ this.1.push(x); } } } _??1_: type your answer... _??2_: type your answer...
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