function bubble(arr){
var arr=[4,53,145,6,9,0,23,79,255,77];
for(var i=0;i<arr.length-1;i++){
for(var j=0;j<arr.length-1-i;j++){
if(arr[j]>arr[j+1]){
var brr=arr[i];
arr[j]=arr[j+1];
arr[j+1]=brr;
}
}
}
return arr;
}
var arr1=[4,53,145,6,9,0,23,79,255,77];
bubblesort(arr1)