I need help coding a program in Java that prints all the strings in an array that contain the same characters in ascending order. Please provide code with comments that is easy to understand and follow.

The detailed instructions and examples are shown below:

I have attempted the question myself, please edit my code to get the correct results. This is my code:

import java.util.ArrayList; import java.util.Arrays;

public class ProblemA021 { public static boolean check(String str1, String str2) { char [] arr1 = str1.toCharArray(); char [] arr2 = str2.toCharArray(); Arrays.sort(arr1); Arrays.sort(arr2); boolean checker=false; if(Arrays.equals(arr1, arr2) == true) { checker=true; } return checker; } public static ArrayList checker(String check, String[] arr) { ArrayList ans = new ArrayList(); for(int i=0; i lol = new ArrayList(); for(int i=0;i

Problem A021 Write a Class called ProblemA021 to do the following: You must take in an array of strings and print out all combinations of strings that have the same characters as each other. You must print out the combinations in terms of ascending frequency. This is best explained with an example: If the input array is: Input : strArray[] = {"are, abc", "javaforjava", "ear", "bats, era", "forjavajava", "stab", "acres, "definite", "races", "tabs", "bores, robes", "cares", "scare", "brag", "garb, "true", "grab"} Then your program must output: 1: [abc) (definite) (true) 2: [javaforjava, forjavajava) (bores, robes) 3: [are, ear, era) [bats, stab, tabs] [brag, garb, grab] 4: (acres, races, cares, scare) NOTE: The order in each line above does NOT have to be the same as above. Thus, line 2 above can look as follows: 2: [bores, robes] [javaforjava, forjavajava]