JAVA programming

Could you slove this problems from my code! thank you~:)

1) random between 0 and 1000 (not 100)

2) the "close" option is annoying

package numberguess;

import java.io.BufferedWriter;

import java.io.FileWriter;

import java.io.IOException;

import java.util.Random;

import java.util.Scanner;

/**

*

*

*/

//Class definition

public class NumberGuess

{

//Main method

public static void main(String st[])throws IOException

{

//Random class Object created

Random rn = new Random();

//2D array to store game number and 10 guess

int myNo[][] = new int[5][10];

//count for number of guess and gameNo for game number

int count, gameNo = -1;

//Scanner classes object created to accept data

Scanner sc = new Scanner(System.in);

//Loops till user choice is n

do

{

//Increases the game number by 1

gameNo++;

//Generates a random number between 1 and 100

System.out.println("_____________________________________");

System.out.println(" WELCOME TO NUMBER GUESS");

System.out.println("_____________________________________");

int randomNo = (int)(Math.random() * 100) + 1;

System.out.println("<"+"Number " + randomNo+">");

System.out.println("");

//Loops 10 times

for(count = 0; count < 10; count++)

{

//Asks the user to enter a number

System.out.println("Guess Your Number: ");

//stores the number in myNo

myNo[gameNo][count] = sc.nextInt();

//Checks if both the numbers are equal

if(randomNo == myNo[gameNo][count])

{

//Displays success

System.out.println("Correct Guess ! ");

//Write the data to file

writeFile(myNo, gameNo, count);

//Comes out of inner for loop

break;

}//End of if

//Checks if the difference between entered number and generated random number is 10 then display Too Low

else if((randomNo - myNo[gameNo][count]) > 10 )

{

System.out.println("Too Low");

}//End of else if

//Checks if the difference between entered number and generated random number is -10 then display Too High

else if((randomNo - myNo[gameNo][count]) < -10 )

{

System.out.println("Too High");

}//End of else if

//close to the number

else

System.out.println("Close to the number");

}//End of for loop

//Checks if count is 10 then display the random number generated

if(10 == count)

System.out.println("Exceed 10 counts! Correct number is " + randomNo);

//Asks the user choice to play game or not

System.out.println("Would you like to play another one? (Y / N)");

//Accepts user choice

char choice = sc.next().charAt(0);

//If choice is N or n break

if(choice == 'N' || choice == 'n')

break;

}while(true);//End of loop

//Calls the method to display statistic

System.out.println("");

System.out.println(" ");

printStatistic(myNo, gameNo, count);

}//End of main

//Method to write data

public static void writeFile (int[][]score, int gameNo, int count) throws IOException

{

//Creates a bufferedWriter object to write onto the file

//true for append mode

BufferedWriter outputWriter = new BufferedWriter(new FileWriter("Statistic.txt", true));

//Writes Game number to file

outputWriter.write("Game - " + Integer.toString(gameNo+1));

//For next line

outputWriter.newLine();

//Loops till count

for (int i = 0; i <= count; i++)

{

//Writes the guess numbers entered by the user

outputWriter.write(Integer.toString(score[gameNo][i]));

//For next line

outputWriter.newLine();

}//End of for loop

//Cleans the stream

outputWriter.flush();

//Closes the file

outputWriter.close();

}//End of method

//Method ot print statistic

public static void printStatistic(int [][]myNo, int gameNo, int count)

{

//To count number of attempts made by the user

int num;

//Loops till number of games played

for(int c = 0; c <= gameNo ; c++)

{

//Initializes the number of attempts for each game to zero

num = 0;

//Loops till length of the attempts made in each game

for(int d = 0; d < myNo[c].length; d++)

//Checks if number of attempts stored in myNo is not zero

if(myNo[c][d] != 0)

//Increase the counter by 1

num++;

//Displays the information

System.out.println("Game " + (c + 1) + " took " + num);

}//End of for loop

}//End of method

}//End of class