|
| 1 | +//hello |
| 2 | +// console.log("hello!") |
| 3 | + |
| 4 | +/* |
| 5 | +let age = prompt ("What is your age?") |
| 6 | +
|
| 7 | +document.getElementById('para').innerHTML = age; |
| 8 | +
|
| 9 | +function returnName(){ |
| 10 | + let yourname = prompt("Type your name") |
| 11 | + console.log("Hello "+yourname) |
| 12 | +} |
| 13 | +returnName() |
| 14 | +
|
| 15 | +let sum = function(a,b) { |
| 16 | + return console.log(a + b) |
| 17 | + |
| 18 | +} |
| 19 | +sum(2,5) |
| 20 | +
|
| 21 | +
|
| 22 | +let num = 0 |
| 23 | +
|
| 24 | +while (num < 20) { //while loop |
| 25 | + num += 2; |
| 26 | + console.log(num) |
| 27 | +} |
| 28 | + */ |
| 29 | +/* |
| 30 | +let Fruits = 'apple\nbanana\ngrapes' //new line |
| 31 | +console.log(Fruits) |
| 32 | +
|
| 33 | +let name = 'subhamghimire,shekhar,nepal' |
| 34 | +console.log(name.indexOf('m')) |
| 35 | +console.log(name.slice(3,7)) |
| 36 | +console.log(name.replace('sub','she')) |
| 37 | +console.log(name.toUpperCase(name)) |
| 38 | +
|
| 39 | +console.log(name.split(',')) //split by comma |
| 40 | +console.log(name.split(''))//split by character |
| 41 | +*/ |
| 42 | + /* |
| 43 | +let name = ['subham','shekhar','nepal'] |
| 44 | +
|
| 45 | +console.log(name[0]) //access values at index |
| 46 | +
|
| 47 | +//array common methods |
| 48 | +console.log('to string', name.toString()) |
| 49 | +console.log(name.join('*')) |
| 50 | +//push , pop , append,shift,unshift etc stuffs |
| 51 | +
|
| 52 | +console.log(name.push('hetauda'),name) |
| 53 | +
|
| 54 | +name[4] = 'new city'//same as push |
| 55 | +console.log(name) |
| 56 | +
|
| 57 | +console.log(name.pop())//remove last element from list |
| 58 | +console.log(name.shift()) //remove first element from list |
| 59 | +console.log(name.unshift('ktm')) //add element to first of an array |
| 60 | +
|
| 61 | +//sort |
| 62 | +let numbers = [1,3,66,7,2,3,4,89,55,0] |
| 63 | +console.log(numbers.sort(function(a,b){return a-b}))//sorted in ascending order |
| 64 | +console.log(numbers.sort(function(a,b){return b-a}))//sorted in descending order |
| 65 | +
|
| 66 | +//store in an empty array |
| 67 | +let emptyArray = new Array(); |
| 68 | +for (let num = 0; num < 10; num++) { |
| 69 | + emptyArray.push(num) |
| 70 | +} |
| 71 | +console.log(emptyArray); |
| 72 | +
|
| 73 | +*/ |
| 74 | +/* |
| 75 | +//object in js |
| 76 | +let info = { |
| 77 | + firstName : 'Subham', |
| 78 | + lastName : 'Ghimire', |
| 79 | + birthYear : 1999, |
| 80 | + friends : ['James','Mark','bob','Mary'], |
| 81 | + job : 'developer', |
| 82 | + isMarried : false, |
| 83 | + calcAge : function() { |
| 84 | + this.age = 2019 - this.birthYear; |
| 85 | + } |
| 86 | + }; |
| 87 | +
|
| 88 | + //var age = console.log(info.calcAge()); |
| 89 | +info.calcAge() |
| 90 | +console.log(info); |
| 91 | +
|
| 92 | +*/ |
| 93 | +//6 --> weekend Saturday |
| 94 | +// switch(2){ |
| 95 | +// case 6: |
| 96 | +// text = 'weekend' |
| 97 | +// break; |
| 98 | +// default: |
| 99 | +// text = 'weekday' |
| 100 | +// } |
| 101 | +// console.log(text) |
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