I have tried a few times to get this and I don\'t think its correct,please give

Question

I have tried a few times to get this and I don't think its correct,please give me another opinion. With the first question, pleaseexplain the steps so I can better understand what it is im doingwrong.

1. What does this method do? Please describe the task accomplishedby this method.

    public static char [] bar(String [] a)
       {
       char [] tmp = new char[a.length];
   
       for (int i = 0; i < a.length; i++) {
       if (a[i].length() > 0) {
       tmp[i] = a[i].charAt(0);
       }
       else {
       tmp[i] = ' ';
       }
       }
       return tmp;
       }
   
       2. Write a class/static method that takes an array of ints as a 
       parameter and returns true if the number of positive values in
       the array is greater than then number of negative values, and
       false otherwise.

Explanation / Answer

please rate - thanks part a --takes the first letter of each word of a string andcreates a new "word". if the word is "blank" its a space so if the words are "this","longer","why","not"," ","who","guess" it will return tlwn wg public static char [] bar(String [] a){char [] tmp = new char[a.length];for (int i = 0; i 0) { //check how many characters in the stringtmp[i] = a[i].charAt(0); //if not 0, put 1st letter in tmp}else {tmp[i] = ' '; //if 0 put blank in temp}}return tmp; //return tmp array to main} part 2 import java.util.*;    importjava.io.*;             public class untitled {     public static void main(String[] args)     {             int []c={1,-2,-3,4,5,-6,7,-8,9,-11,12,-13};        System.out.print(negorpos(c));        }        public staticboolean   negorpos(int [] a)     {int i,pos=0,neg=0;    for(i=0;i

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