For array explanation and small exercises for Bubble sorting, array explanation for bubble
Array definition:
New Arry (); its length is dynamically changed, and any type of elements can be placed in it.Method 1Var arr = new Array ();
Arr [0] = "";
Arr [1] = "bb ";
Arr [4] = 123;
Arr ["name"] = "male ";
Alert (arr ["name"]);
Method 2
Var arr2 = new Array ("aaa", "bbb", "ccc ");
Alert (arr2 [0]);
Var arr3 = new Array (5 );
Alert (arr3.length );
Method 3
Var arr4 = ["value1", "value2"];
Alert (arr4 [0])
Value
Var arr5 = new Array ();
Arr5.push ("");
Arr5.push ("B ");
Arr5.push ("c ");
Arr5.push ("d ");
Arr5.push ("e ");
For (var I = 0; I <arr5.length; I ++ ){
Alert (arr5 [I]);
}
Var arr = new Array ();
Arr [0] = "";
Arr [5] = "bb ";
Arr [4] = 123;
Arr ["name"] = "male ";
For (var x in arr)
{
Alert (arr [x]);
}
Var arr = new Array ();
Arr. push (5 );
Arr. push (3 );
Arr. push (2 );
Arr. push (0 );
Arr. push (8 );
For (I = 0; I <arr. length; I ++ ){
For (J = I; J <arr. length; j ++ ){
If (arr [I]> arr [j]) {
Temp = arr [I];
Arr [I] = arr [j];
Arr [j] = temp;
}
}
}
For (var x in arr ){
Alert (arr [x])
}
Var arr = new Array ();
Arr. push (5 );
Arr. push (3 );
Arr. push (2 );
Arr. push (0 );
Arr. push (8 );
Var temp;
For (var I = 0; I <arr. length; I ++ ){
For (Var j = I + 1; J <arr. length; j ++)
{
If (arr [I]> arr [j]) {
Temp = arr [I];
Arr [I] = arr [j];
Arr [j] = temp;
}
}
}
For (var x in arr)
{
Alert (arr [x]);
}