-
Notifications
You must be signed in to change notification settings - Fork 1
/
Copy pathPASS_BY_VALUE.text
93 lines (47 loc) · 1.15 KB
/
PASS_BY_VALUE.text
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
var strA = 'hi there';
var strB = strA;
strB = 'bye there';
console.log(strA);
console.log(strB);
//////////////////////////////////////////
var objA = { prop1: 42 };
var objB = objA;
objB.prop1 = 90;
console.log(objA);
console.log(objB);
/////////////////////////////////
var objA = { prop: 42 };
var objB = objA;
objB = {};
console.log(objA);
////////////////////////////////
var arrA = [0, 1, 2, 3, 4, 5];
var arrB = arrA;
arrB[0] = 42;
console.log(arrA);
/////////////////////////////////////
var arrA = [0, 1, 2, 3, 4, 5];
var arrB = arrA.slice();
arrB[0] = 42;
console.log(arrA);
/////////////////////////////////////////////
var arrA = [
{ prop1: 'value of Array A...!' },
{ someProp: 'also value of Array' },
3,
4,
5,
];
var arrB = arrA;
arrB[0].prop1 = 42;
console.log(arrA);
////Slice function copies all the elemetns of the array returning the new array. Howeever it doesnt do the deep copyning.
//It does do only te shallow copying
// function slice(arr){
// let result = [];
// for( i=0;i<arrA.length; i+=){
// result.push(arr[i])
// }
// return result
// }
///////////////////////////////////////