System.out.println(Arrays.toString(arr2));
}
public static int getLocation(int[] arr, int key){
int i = 0;
int j = arr.length-1;
int mid=0;
while(i<=j){
mid = (i+j)/2;
if(key>arr[mid]){
i=mid+1;
}else if(key<arr[mid]){
j=mid-1;
}else{
return mid;
}
}
return mid+1;