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WEB202_Web Development 2_24/25_T2_11.CCP
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Question Reference:We Have a New Problem: FooBarWrite a program that takes a user’s input and prints numbers from 1 to the inputted number. However: - For multiples of 4, print "Foo" instead of the number. - For multiples of 6, print "Bar" instead of the number. - For numbers that are multiples of both 4 and 6 (i.e., 12, 24, etc.), print "FooBar". What is the correct way to describe the problem in plain English?
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Context:Behavior of array after .map().
Given:
const arr = [5,6,7];arr.map(x => x*2);What happens to arr?]]>
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What does the following test check?
test('adds 2 + 2 to equal 4', () => {
expect(add(2, 2)).toBe(4);
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Context:Using .map method.
Given:
const nums = [1,2,3];const result = nums.map(n => n+2);What is result?]]>
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Context:Cleaning up remote branches.
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Context:Effect of reassigning object variable.
Given:
let a = { x: 1 };let b = a;a = { x: 2 };What is the value of b.x?]]>
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Context:Dynamic modification of multiple elements.
What is the output of:
document.querySelectorAll('button').forEach(btn => btn.style.color = 'red');
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Context:Accessing characters in a string using charAt.
What does this output?
const str = "JavaScript";
console.log(str.charAt(4));
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Why is clean code important in software development?
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What is the correct way to declare a constant variable?
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