Sales.java

 Sales.java

//*******************************************************************************************            Sales.java
//*******************************************************************************************
import java.util.Scanner;
public class Sales {
public static void main(String[] args){

    final int SALESPEOPLE = 5;
    int[] sales = new int[SALESPEOPLE];
    int sum, randomValue, numGreater = 0;
    int max = sales[0];
    int min = sales[0];
    int maxperson = 0;
    int minperson = 0;



    Scanner scan = new Scanner(System.in);
    for (int i=0; i<sales.length; i++)
        {
        System.out.print("Enter sales for salesperson " + Integer.valueOf(i+1) + ": ");
        sales[i] = scan.nextInt();

        if(sales[i] > max){
            max= sales[i];
            maxperson = i;
        }
        if(sales[i] < min) {
            min = Integer.MAX_VALUE;
           
            minperson= i;
        }}
   
   
    System.out.println("\nSalesperson   Sales");
    System.out.println("--------------------");
    sum = 0;
    for (int i=0; i<sales.length; i++)
        {
        System.out.println("     " + Integer.valueOf(i+1) + "         " + sales[i]);
        sum += sales[i];
        }

    System.out.println("\nTotal sales: " + sum);
    System.out.println("Average sales: " + sum/5);
    System.out.println();
    System.out.println("Salesperson " + Integer.valueOf(maxperson+1) + " had the most sales with " + max );
    System.out.println("Salesperson " + Integer.valueOf(minperson+1) + " had the least sales with " + min);
    System.out.println();
    System.out.println("Enter any value to compare to the sales team: ");
    randomValue = scan.nextInt();
    System.out.println();
    for(int r=0; r < sales.length; r++){
        if(sales[r] > randomValue){
            numGreater++;
            System.out.println("Salesperson " + Integer.valueOf(r+1) + " exceeded that amount with " + sales[r]);
        }}
    System.out.println();
    System.out.println("In total, " + numGreater + " people exceeded that value");

      } }

Programming Project 6.7 a,b,c,d star.java

Programming Project 6.7 a, 6.7 b, 6.7 c, 6.7 d... star.java

===============================================================
//*************************************************************
// stars_a.java
// Programming Project 6.7 a
//*************************************************************
package stars_a;
public class stars_a {

public static void main(String[]args)
{
for (int row = 0; row < 11; ++row)
{
for (int space = 0; space < 11 - row - 1; ++space)
{
System.out.print("*");
}
for (int stars = 10; stars < row + 1; ++stars)
{
System.out.print(" ");
}
System.out.println();
}}}

=============================================================

//**************************************************************

// stars_b.java   

// Programming Project 6.7 b

//**************************************************************

package stars_b;

public class stars_b {

public static void main(String[]args)

{

for (int row = 0; row < 11; ++row) 

{  

for (int space = 0; space < 11 - row; ++space) 

{  

System.out.print(" ");  

}  

for (int stars = 0; stars < row; ++stars) {  

System.out.print("*");  

}  

System.out.println();  

}}}

=============================================================

//************************************************************

// stars_c.java   

// Programming Project 6.7 c

//************************************************************

package stars_c;

public class stars_c {

public static void main(String[]args){

for (int row = 0; row < 10; ++row )

{

for (int spaces = 10; spaces > 10 - row - 1; --spaces)

{

System.out.print(" ");

}

for (int stars = 10; stars > row; --stars)

{

System.out.print("*");

}

System.out.println();

}}}

============================================================

//*************************************************************

// stars_d.java   

// Programming Project 6.7 d

//*************************************************************

package stars_d;

public class stars_d {

public static void main(String[] args) {

    for (int i = 1; i < 11; i += 2) {

      for (int j = 0; j < 10 - i / 2; j++)

        System.out.print(" ");

      for (int j = 0; j < i; j++)

        System.out.print("*");

      System.out.print("\n");

    }

    for (int i = 9; i > 0; i -= 2) {

      for (int j = 0; j < 10 - i / 2; j++)

        System.out.print(" ");

      for (int j = 0; j < i; j++)

        System.out.print("*");

      System.out.print("\n");

    }}}

Rock, Paper, Scissors

Rock.java Rock, Paper Scissors Game



//************************************************************
// Rock.java  Rock, Paper, Scissors Game
//************************************************************
import java.util.Scanner;
import java.util.Random;

public class Rock {
public static void main(String[] args)
{
   String personPlay;
   String computerPlay = "";
   int computerInt;
   String response;
   Scanner scan = new Scanner(System.in);
   Random generator = new Random();

   System.out.println("Hey, let's play Rock, Paper, Scissors!\n" +
   "Please enter a move.\n" + "Rock = R, Paper" +
                      "= P, and Scissors = S.");

   System.out.println();
   computerInt = generator.nextInt(3)+1;

   if (computerInt == 1)
      computerPlay = "R";
   else if (computerInt == 2)
      computerPlay = "P";
   else if (computerInt == 3)
      computerPlay = "S";

   System.out.println("Enter your play: ");
   personPlay = scan.next();

   personPlay = personPlay.toUpperCase();

   System.out.println("Computer play is: " + computerPlay);

   if (personPlay.equals(computerPlay))
      System.out.println("It's a tie!");
   else if (personPlay.equals("R"))
      if (computerPlay.equals("S"))
         System.out.println("Rock crushes scissors. You win!!");
   else if (computerPlay.equals("P"))
           System.out.println("Paper crushes rock. You lose!!");
   else if (personPlay.equals("P"))
      if (computerPlay.equals("S"))
      System.out.println("Scissor cuts paper. You lose!!");
   else if (computerPlay.equals("R"))
           System.out.println("Paper crushes rock. You win!!");
   else if (personPlay.equals("S"))
        if (computerPlay.equals("P"))
        System.out.println("Scissor cuts paper. You win!!");
   else if (computerPlay.equals("R"))
           System.out.println("Rock breaks scissors. You lose!!");
   else
        System.out.println("Invalid user input.");
}}

Ex. 6.2 & Ex. 6.3

Exercise solution Ex. 6.2, Ex. 6.3
=======================================================================
package exercise6_2;

import java.util.Scanner;

//********************************************************************************
// exercise6_2.java          To solve the exercise 6.2
//********************************************************************************

public class exercise6_2 {


public static void main(String[] args)
{
for (int num = 0; num <= 200; num += 2)
System.out.println (num);

}}

=====================================================================

package exercise6_3;

import java.util.Scanner;

//********************************************************************************
// exercise6_3.java          To solve the exercise 6.3
//********************************************************************************

public class exercise6_3 {


public static void main(String[] args)
{
for (int val = 200; val >= 0; val -= 1)
if (val % 4 != 0)
System.out.println (val);

}
         }

==================================================================

Ex 5.3, Ex. 5.4, and Ex. 5.5

Solution for Ex. 5.3, 5.4, and 5.5....


==============================================================

// Exercise Solution 5.3
public class Exe5_3
{
private static final Object MIN_LENGTH = null;

public static void main(String[] args) {
Object length = null;
if (length == MIN_LENGTH)
System.out.println("The length is minimal.");
}
}

==============================================================

// Exercise solution 5.4

public class Exe5_4 {

public static void main(String[] args) {

int num = 87, max = 25;

if (num >= max*2)

System.out.println ("apple");

System.out.println ("orange");

System.out.println ("pear");

}

}

==============================================================

public class Exe5_5 {

public static void main(String[] args) {

int limit = 100, num1 = 15, num2 = 40;

if (limit <= limit)

{

if (num1 == num2)

System.out.println("lemon");

System.out.println("lime");}

System.out.println("grape");

}

}

=============================================================

HiLoGame

HiLoGame.java Guessing Game program using if else and while loop


//*****************************************************************************
// HiLoGame.java  
// Guessing game program using if else and while loop.
//******************************************************************************
import java.util.Scanner;

public class HiLoGame {

   public static void main(String[] args) {
      System.out.println("Welcome to Number Guessing Game, Guess number between 1 to 100");
      Scanner scanner = new Scanner(System.in);
     
      int number= (1 + (int)(Math.random()*100));
      int guess = -1;
     
      while (guess!=number) {
         
         System.out.print("Enter your guess: ");
         
         guess = scanner.nextInt();
                   
         if (guess<number) {
           
            System.out.println("Number is too low, please try again");
           
         } else if (guess>number) {

            System.out.println("Number is too high, please try again");
           
         } else {
           

            System.out.println("Yeppi, good guessing, the number is correct, the number is " + number);
         }
   }}}

Baseballstat

 BaseballStat. java to call the file and print output use the below link to download file to call... 

Click Here 

//************************************************************************************
// BaseballStat.java  
// To call the file and print output
//************************************************************************************


import java.util.Scanner;
import java.io.*;

public class BaseballStat
{
  public static void main (String[] args) throws IOException
  {
    int hit, out, walk, sacrifice;
    Scanner fileScan, lineScan;
    String fileName;
    String current;
    Scanner scan = new Scanner(System.in);
    System.out.print ("Enter the name of the input file: ");
    fileName = scan.nextLine(); 
    fileScan = new Scanner(new File(fileName));

    while (fileScan.hasNext())
     {
         hit = 0; out = 0; walk = 0; sacrifice = 0;
         String player = fileScan.nextLine();
         System.out.println ("Player: " + player);

         lineScan = new Scanner (player);
         lineScan.useDelimiter(",");           
        
         while (lineScan.hasNext())   
         {
            current = lineScan.next();
            if (current.equals("h"))
                hit++;
           
            if (current.equals( "o"))
                out++;
           
            if (current.equals("w"))
                walk++;
           
            if (current.equals("s"))
                sacrifice++;
        }
        System.out.println("Hits: " + hit + "  Outs: " + out + "  Walks: " + walk + "  Sacrifice: " +sacrifice);
        System.out.println("");  
      }
   
   
  }
}