Code Not Working

#1

public class Main {

public static void main(String args[]) {
    int arr[]={20,10,30,50,60,5,80,25};
        quickSort(arr,0,arr.length-1);
        for(int a:arr){
            System.out.print(a+" ");
        }


}

public static void quickSort(int[] arr,int l,int h){
   int mid=(l+h)/2;
   int pivot=arr[mid];
   int left=l;
   int right=h;

   while(left<=right){
        while(arr[left]<pivot){
            left++;
        }
        while(arr[right]>pivot){
            right--;
        }

        if(left<=right) {
            int temp = arr[left];
            arr[left] = arr[right];
            arr[right] = temp;
            left++;
            right--;
        }

   }
   
    quickSort(arr,l,right);
    quickSort(arr,left,h);
}

}

#2

Hey @nishant7822badaya You have to add a base case for recursion at the start of function :
if (lo >= hi)
return;

#3

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