ChayeORCode/Loops Or Iteration.html at main · ShifaRabbani/ChayeORCode · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Loops Or Iteration</title>
</head>
<body>
    <script>
        //  basic struchure
        // for (let index = 0; index < array.length; index++) {
        //     const element = array[index];

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

            }
            console.log(i);
        }

        for (let i = 1; i <=10; i++) {
          console.log(`Outer Loop ${i}`);


            for (let j = 1; j <= 10; j++) {
          console.log(`Inner Loop ${j} and inner Lopp ${i}`);

                // console.log( i + '*' + j + ' = ' + i*j);
                console.log(`${i} *  ${j} = ${i*j}`);

            }
        }

        let myArray = ["Shifa" , "Laiba" ,"Waseela"]
        for (let index = 0; index < myArray.length; index++) {
            const element = myArray[index];
            console.log(element);
        }
         console.log(myArray);

        // ***************Break and Continue *************
        for (let index = 1 ; index <=20; index++) {
            if(index == 5){
                console.log('index 5');
                break;
            }
            console.log(`vlaue of i is ${index}`);
            }

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

        //         ************* while Loops********
            let i = 0;
            while (i <= 10){
                console.log(`value of i is ${i}`);
                i = i +2;
            }

        let myArr = ["Shifa" , "Laiba" ,"Waseela"]
        let arr= 0
        while( arr < myArr.length){
           console.log(`value is ${myArr[arr]}`);
            arr ++; //or   arr = arr +1
        }

        // ******************Do while loop ****************
    //   let score =11  // this is a speciall case becuse do while loop 1st check value then check the condition
    let score =1
      do{
        console.log(`Score is ${score}`);
        score ++;
      }
        while(score <= 10);

//     </script>
// </body>
// </html>