3.8 Iterations Homework in JavaScript
Complete the 4 tasks below as homework:
- Uncomment the base code so you can work on adding what you need to produce the correct outputs
- Use
console.log()to display outputs - Some blanks (
_) need to be replaced with numbers or code - Important!!! Under each JavaScript hack, be sure to add an image or screenshot of your outputs in console
- Have fun!
🧩 Task #1
Write a for loop that prints the numbers 1 through 10.
%%js
// Task 1: Print numbers 1 through 10
for (let i = 1; i <= 10; i++) {
console.log(i);
}
<IPython.core.display.Javascript object>
🧩 Task #2
Write a while loop that prints the even numbers between 2 and 20.
%%js
// Task 2: Print even numbers between 2 and 20 using while loop
let num = 2;
while (num <= 20) {
console.log(num);
num += 2;
}
<IPython.core.display.Javascript object>
🧩 Task #3
Make the following shape using iteration loops with the symbol *:
*
**
***
****
*****
%%js
// Task 3: Print a triangle of stars
let stars = "";
for (let i = 1; i <= 5; i++) {
stars += "*";
console.log(stars);
}
<IPython.core.display.Javascript object>
🧩 Task #4
Use a loop to calculate the sum of all numbers from 1 to 100, and print the result.
%%js
// Task 4: Sum of numbers from 1 to 100
let sum = 0;
for (let i = 1; i <= 100; i++) {
sum += i;
}
console.log("The sum is:", sum);
<IPython.core.display.Javascript object>