Grade Book 2

Main
public class GradeBookTest
{
    public static void main(String[]args)
    {
        GradeBook gradebook1 = new GradeBook ("CS101 Introduction to java Programming");
        GradeBook gradebook2 = new GradeBook ("Cs102 Data structures java Programming");
       
        System.out.printf ("gradebook1 coursename is :%s\n",gradebook1.getCourseName());
        System.out.printf ("gradebook2 coursename is :%s\n",gradebook2.getCourseName());
       
    }
}

Class

public class GradeBook {
    private String CourseName;

    public GradeBook (String name)
   
    {
        CourseName = name;
       
    }
    public void setCourseName (String name)
    {
        CourseName = name;
       
    }
    public String getCourseName()
    {
        return CourseName;
    }
    public void displayMessage()
    {
        System.out.printf("Welcome to gradebook for\n%!\n",getCourseName());
       
    }
}

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Account Java

 Main

 import java.util.Scanner;

class AccountTest
{
    public static void main(String[]args)
    {
        Account account1 = new Account(50.00);
        Account account2 = new Account(-7.53);
      
        System.out.printf("account1 balance :$%.2f\n",account1.getBalance());
        System.out.printf("account2 balance :$%.2f\n",account2.getBalance());
  
        Scanner input = new Scanner(System.in);double depositAmount;
      
        System.out.printf("enter deposit amount for account1 : "); depositAmount = input.nextDouble();
        System.out.printf("\nadding %.2f to account balance \n\n",depositAmount);
      
        account1.credit(depositAmount);
        System.out.printf("account1 balance : $%.2f\n",account1.getBalance());
        System.out.printf("account2 balance : $%.2f\n",account2.getBalance());
      
        System.out.printf("enter deposit amount for account2 :");depositAmount = input.nextDouble();
        System.out.printf("\nadding %.2f to account1 balance \n\n",depositAmount);
      
        account2.credit(depositAmount);
        System.out.printf("account1 balance : $%.2f\n",account1.getBalance());
        System.out.printf("account2 balance : $%.2f\n",account2.getBalance());
      
    }
  
}

Class

class Account
{
    private double Balance;
   
    protected Account (double initialBalance)
    {
        if (initialBalance > 0.0)
            Balance = initialBalance;
    }
    public void credit (double amount)
    {
        Balance = Balance + amount;
       
    }
    public double getBalance()
    {
        return Balance;
       
    }
}

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Grade Book Test

import java.util.Scanner;

public class GradeBookTest2
{
    public static void main (String[]args)
    {
        Scanner input = new Scanner (System.in);
       
        GradeBook myGradeBook = new GradeBook();
       
        System.out.printf("Initial Course name is :%s\n\n",myGradeBook.getCourseName());
        System.out.println("Pelase enter the course name :");
        String theName = input.nextLine();
        myGradeBook.setCourseName( theName );
        System.out.println();
        myGradeBook.displayMessage();
       
                   
    }
}


Class
 class GradeBook
      {
    private String CourseName;
   
    public GradeBook ()
    {
       
    }
    public void setCourseName (String name)
    {
        CourseName = name;
       
    }
    public String getCourseName()
    {
        return CourseName;
       
    }
    public void displayMessage()
    {
        System.out.printf("Welcome to"+CourseName,getCourseName());
    }
}

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Grade Book

// Hafizt Maulana Ghojali
// 2011-81-072

Main
import java.util.Scanner;
public class GradeBookTest {
public static void main (String[] args)
{
    Scanner input = new Scanner (System.in);
    GradeBook myGradeBook = new GradeBook();
    System.out.println("Please Enter The course name :");
    String nameofCourse = input.nextLine();
    System.out.println();
    myGradeBook.displayMessage( nameofCourse);
    }
}

Class
// Hafizt Maulana Ghojali
// 2011-81-072
class GradeBook {
    public void displayMessage(String nameOfCourse)
    {
        System.out.println("Welcome to "+nameOfCourse);
       
    }
}
 

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Metode Bisection

// Hafizt Maulana Ghojali
// 201181072
// Seksi 2

#include<iostream>
#include<conio.h>
#include<stdio.h>
#include<math.h>


using namespace std;
int main()
{
    float XL,XR,E,FXL,FXR,XT,FXT;
    XL=3; XR=6;  E=0.01;
    int n=1;
    FXT=fabs(FXT);
    printf("\nE = %1.4f\n\n",E);
    printf("No. |  XL   |    XR  |  F(XL)  |  F(XR) |   XT   |   F(XT) |  |F(XT)|<= E\n\n");
    why:
    FXL=pow(XL,2)-6*(XL)+8;
    FXR=pow(XR,2)-6*(XR)+8;

    XT=(XL+XR)/2;
    FXT=pow(XT,2)-6*(XT)+8;

    printf("%d.   %1.4f,  %1.4f,  %1.4f,  %1.4f,  %1.4f,  %1.4f\n",n,XL,XR,FXL,FXR,XT,FXT);


 if (    (FXL*FXR) < 0 )
 {
   if ( fabs(FXT) <= E )
     {
         printf("\nSolusi (XT)= %1.4f",XT);
         printf("\nBatas terakhir loopingnya adalah = %d",n );
        
     }

   else
     {
       if ( (FXL*FXT) > 0 )
          {
              XL = XT; XR = XR;
              n=n+1;
              goto why;
          }
       else
          {
             XR = XT; XL = XL;
             n=n+1;
             goto why;
          }
     }
 }

 else
 {
     cout<<"\nTidak Memenuhi Persyaratan";
 }
    getch();

}

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