How can i convert the program into modular programming?

Question

public class number{
     public static void main(String args[])throws Exception{
          int num,lb,ub,range,i=0,sum=0,hold,times1=0,j;
          System.out.print("Lower Bound:");
          lb=Keyboard.readInt();
          System.out.print("Upper Bound:");
          ub=Keyboard.readInt();
          range=ub-lb;
          System.out.print("How many number you want to display?");
          num=Keyboard.readInt();
          int[] count=new int[num];     
          System.out.print("The number between "+lb);
          System.out.print(" and "+ub);
          System.out.println(" are: ");
          for(i=0;i<num;i++)
               count=(int)(Math.random()*range+lb);
               System.out.println(count[i]);
               sum=count[i]+sum;                    
          System.out.println("The total is "+sum);
          for (int pass=1;pass<count.length;pass++)
          for(i=0;i<count.length-1;i++) // a single pass
          if(count[i] > count[i+1]) {
          hold = count[i]; // swap elements
          count[i] = count[i+1];
          count[i+1] = hold;
     System.out.println("Data after sorting:");
     for(i=0;i<count.length;i++){
     System.out.println(count[i]);
     System.out.println("***Frequency of the number***");
     for(i=0;i<=count.length-1;i++){
          int times=1;
          for(j=i+1;j<count.length;j++)
               if(count[i]==count[j])
                    times=times+1;                                             
     System.out.print(count[i]);
     System.out.print(" = ");
     System.out.println(times+" times");
          if(i!=1)
               times1=times-1;
          if(i>0){
               times1=times+i-1;          
          i=times1;
     System.out.println("");
     int up,low;
     System.out.println("***Key in the range***");
     System.out.print("Lower Bound : ");
     low=Keyboard.readInt();
     System.out.print("Upper Bound : ");
     up=Keyboard.readInt();
     for(i=0;i<num;i++){
          int times=1;
          for(j=i+1;j<num;j++){
               if(count[i]==count[j])
               times=times+1;
     if((count[i]>=low)&&(count[i]<=up))
               System.out.println(count[i]);          
     if(i!=1){times1=times-1;}
     if(i>0){times1=times+i-1;}
     i=times1;
here are my program.
please help me to convert it into modular program by using below method and constructor.
1)valueIn():fill in the array by generating random number between given range.range is given by user.
2)valueOut(): to display all the value in the array.
3)total():calculate total of all the value in an array.
4)arrange():sort the number.
5)findOur():to display the frequency of the number.
6)rangeOut():user give a range aggain to display all the number between the given range.

Answer 1

Idon't think it is fair to have us do what looks to be your homework. The problem is fairly simple, why not take a stab at it and let us comment on it?
Chuck