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10-arrays.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Arrays in javaScript</title>
</head>
<body>
<script>
// let arry=["saleem",4,"Ali",undefined,null];
// console.log(arry);
// document.write(arry);
// console.log(arry[2]);
// document.write(arry[2]);
// also we can use this method
// let arr=new Array ( "saleem",4,"Ali",undefined,null);
// console.log(arr.length);
// // arrays methods
// arr.pop();
// // console.log(arr.length);
// arr.push("hassan");
// // console.log(arr);
// arr.splice(1,3); //it will remove from index 1 to 3
// console.log(arr);
//practice
let students =[44,77,99,88,99,"fale",null,undefined];
// for(i=0; i<students.length; i++){
// console.log(students[i]);
// }
// using for of loop
console.log(students.length);
for (const elements of students) {
console.log(elements);
}
</script>
</body>
</html>