Recursive Method ==> find minimum value from array

[NatNat]

Hello, this is my first post; sorry if my format is off, but I need to use a recursive method to find the minimum value of an array of integers. I feel like I'm almost there, but it is not working. I continuously get the value of zero returned. I may be referencing the position in the array, rather than getting the value, but I'm not sure.

I am aware that this can be done without using recursion, however, I need to do this recursively. If anyone can help, it would be greatly appreciated. Thanks in advance! My code is posted below:

import java.io.*;
public class Main{
  public static int minimum(int[] data, int first, int last) {
    int M2;
    int M1;
    int mid;
    int min;
    
    if(first==last)
    {
        min= data[0];
        return min;
    }
     else
     {         
      mid = data[(first + last)/2];
      
      M2= minimum(data, (++mid), last);
      M1= minimum(data, (++first), mid);
     
      if(M2<M1)
          return M2;
      else 
          return M1;}
    
  }
  public static void main(String[] args) {
        
      
      int firstIndex, lastIndex;
      int[] ints = new int[10];
      ints[0] = 20;
      ints[1] = 18;
      ints[2] = 40;
      ints[3] = 34;
      ints[4] = 50;
      ints[5] = 40;
      ints[6] = 20;
      ints[7] = 13;
      ints[8] = 98;
      ints[9] = 1;
      int f = 4;
      int val = 20;
	firstIndex = 0;
	lastIndex = ints.length - 1;

      System.out.println("the minimum value from the ints array is " + minimum(ints, firstIndex, lastIndex));
        
    }
}

[hey]

//import java.io.*;
public class temp1class{

public static int Min(int[] data, int curr, int currMin) {
	if (curr == 0){
		if (currMin > data[curr]){
			return	data[curr];
		} else return currMin;
	} else {
		if (currMin > data[curr])
			currMin = data[curr];
		curr--;
		return Min(data, curr, currMin);
		
	}
		
}
   public static void main(String[] args) {
        
      
      
      int[] ints = new int[10];
      ints[0] = 20;
      ints[1] = 18;
      ints[2] = 40;
      ints[3] = 34;
      ints[4] = 50;
      ints[5] = 40;
      ints[6] = 20;
      ints[7] = 20;
      ints[8] = 98;
      ints[9] = 1;
      
	

      System.out.println("Min for currMin " + Min(ints, ints.length-1, ints[ints.length-1]));   
 
    }
}