Can anyone explain me this....

Question

var arr=['C', 'A', 'B'];
//arr=prompt ("Enter 5 numbers..!!");
for(i=0;i<7;i++){
for (j=0;j<7;j++){

if(arr[j]>arr[j+1])
{
temp=arr[j];
arr[j]=arr[j+1];
arr[j+1]=temp;
}
}
}
alert ("Ascending order is:"+arr);

Answer 1

this is bubble sort algorithm:

https://www.sololearn.com/learn/649/?ref=app