23_iterations.js

// for loop

for (let i = 0; i <= 10; i++) {
    const element = i;
    if (element == 5) {
        console.log("5 is best number");
    }
    console.log(element);
}

// console.log(element); error --> element is not defined


for (let i = 0; i <= 10; i++) {
    console.log(`Outer loop value: ${i}`);
    for (let j = 0; j <= 10; j++) {
        console.log(`Inner loop value: ${j} and inner value ${i}`);
    }
}


for (let i = 1; i <= 10 ; i++) {
    console.log(`Table: ${i}`);
    for (let j = 1; j <= 10; j++) {
        console.log(i + '*' + j + ' = ' + i*j);
        // console.log(`${i}*${j} = ${i*j}`);
    }
}


let myArray = ["Jethalal", "Babitaji", "Iyer"]
console.log(myArray.length);
for (let index = 0; index < myArray.length; index++) {
    const element = myArray[index];
    console.log(element);
}

// <= --> undefined


// break and continue

for (let index = 1; index <= 20; index++) {
    if (index == 5) {
        console.log(`Detected 5`);
        break
    }
    console.log(`Value of index is ${index}`);
}


for (let index = 1; index <= 20; index++) {
    if (index == 5) {
        console.log(`Detected 5`);
        continue
    }
    console.log(`Value of index is ${index}`);
}


// while and do-while loop

let index = 0
while (index <= 10) {
    console.log(`Value of index is ${index}`);
    index = index + 2
}


let myArrayOne = ['Tarak', "Bhide", "Popat"]
let arr = 0
while (arr < myArrayOne.length) {
    console.log(`Member is ${myArray[arr]}`);
    arr = arr + 1
}


let score = 11

do {
    console.log(`Score is ${score}`);
    score++
} while (score <= 10);