Get valid x() within ranges

I can’t figure out how to write the method that can do input validation within ranges. The teacher gave the starter code and I just have to create the method! But my brain is not working.
please help :c

here is the code with instructions:

package week9;

import java.util.Scanner;

public class Lab9i {

public static void main(String[] args) {
	//Initialize local variables
    Scanner sIn = new Scanner(System.in);	//Input Scanner for String
	int intNum = 0;
	double doubleNum = 0;
	String choice = "";
	String playAgain = "Y";
	
	//Keep program running until user wants to quit		
    do {
    	//Get an integer from the user
    	int[] intRange1 = {}; 
        intNum = getValidInt(sIn, "Please enter a whole number: ", "Invalid response. Only whole numbers are acceptable.",intRange1);
        System.out.println("The whole number your entered was: "+ intNum);
        System.out.println("Now we will test your whole number in a math equation...");
        System.out.printf("Adding 10 to your whole number would be: 10 + %d = %d.\n\n",intNum, (intNum + 10));

        //Get an integer within a range from the user
    	int[] intRange2 = {10, 50}; 
        intNum = getValidInt(sIn, "Please enter a whole number between 10 and 50: ", "Invalid response. Only whole numbers between 10 and 50 are acceptable.",intRange2);
        System.out.println("The whole number your entered was: "+ intNum);
        System.out.println("Now we will test your whole number in a math equation...");
        System.out.printf("Adding 10 to your whole number would be: 10 + %d = %d.\n\n",intNum,(intNum + 10));

// and now the method that I am creating with the instructions

}//end of method main()

/**getValidInt method validates user input is an Integer within range and returns it back to the calling method.
 * Uses sIn to get user input from the console.
 * Asks user question.
 * If range is empty, range is ignored and only validates input is an integer.
 * If range is not empty, validates user input is an integer within range.
 * If user input is not valid, prints warning and repeats question.
 * Returns validated input.
 */
public static int getValidInt(Scanner sIn, String question, String warning, int[] range){
	int num1 = 0;
	int num2 = 0;
	
	boolean valid = false;
	while(!valid) {
		System.out.println(question);
		String input = sIn.nextLine();
		
		try {
			num1 = Integer.parseInt(input);
			valid = true;
		} catch (Exception e) {
			System.out.println(warning);
		} // end of try catch
		
	} // end of while
	

	
	
	return num1;
	
	
	
	
	

}//end of method getValidInt(Scanner, String, String, int[])