JavaScript for Beginners #69 For of Loop | Array.entries() method

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0:00 MDN for of loop
0:36 Setting up our array
1:40 Using the for of loop
5:30 Using the break statement
8:23 Using the for of loop inside of a function

Example #1:
const requiredSubjects = ["English", "Algebra", "History", "Chemistry", "Typing", "P.E.", "Computer Science"];
const extraCourses = ["Biology", "Trigonometry", "Spanish"];
const mySubjects = [...requiredSubjects, ...extraCourses];

Example #2:
const myNumbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20];

Example #3:
menuItems1 = [["Pizza", "$5"], ["Tacos", "$2"], ["Hamburger", "$4"], ["Sandwich", "$3"], ["Chicken", "$6"]];
menuItems2 = [["Steak", "$10"], ["Pasta", "$5"], ["Rice and Beans", "$1"], ["Eggs", "$2"], ["Ravioli", "$3"]];
menuItems3 = [["Chips", "$1"], ["Cookies", "$3"], ["Brownie", "$2"], ["Cake", "$6"], ["Ice Cream", "$4"]];

function getMenu (array) {
let myString = "";
myString += `Item Number: ${index + 1}: ${food} for the price of ${price}.`;
myString += `\n`;
}
}
return myString;
}

JavaScript Playlist:

MDN for..of Loop:

NodeJS:

VS Code: