I'm stuck with this college assigment it is a 2D array Question in java..can you help me [closed]

I wanted to -Implement a class named RandNum. The class should have a 5x5 2D array of 25 integers. - The constructor should use the random() function to generate a random number in the range of 1 to 100 for each element in the array.

• Implement a method to calculate the minimum, maximum and average of the 25 values.

• Implement a method to display the values of the array, minimum, maximum and average of the 25 values.

public class RandNum {

private int[][] random=new int [5][5] ;

public void random() {

    random=new int[5][5];
    for(int i=0;i<100;i++) {
        random[i]=(int[][])(Math.random()*25);

    }   // TODO Auto-generated constructor stub

}

public void calculate(){


}

public void display() {