Java Program to Solve Pizza Cut Problem(Circle Division by Lines)

Java Program to Solve Pizza Cut Problem(Circle Division by Lines)

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In the previous article, we have seen Java Program to Check Whether a Point Exists in Circle Sector or Not

In this article, we will learn how to solve the pizza cut problem using java program language.

Java Program to Solve Pizza Cut Problem(Circle Division by Lines)

In this problem, there is given the number of cuts on pizza in input, our task is to find the number of pieces of pizza that will be present after cutting.

The number of pieces can be find out simply by using a Formula.

Maximum number of pieces = 1 + n*(n+1)/2

Where,

  • n = number of cuts

Let’ see different ways to solve pizza cut problem.

Method-1: Java Program to Solve Pizza Cut Problem(Circle Division by Lines) By Using Static Input Values

Approach

  1. A simple approach to counting pieces is by using the above-mentioned formula.
  2. Declare an integer variable say ‘n‘ which holds the value of number of cuts.
  3. Display the result by calling the countMaximumPieces() method.
  4. Print the result.

 Program:

class Main 
{
    // main method
    public static void main(String arg[]) 
    {
        int n=5;
        //calling the user defined method
        //and pasing number of cuts as paramater
        countMaximumPieces(n);
    }
    
    // Function for finding maximum pieces
    // with n cuts.
    public static void countMaximumPieces(int n) 
    {
        int pieces= 1+n*(n+1)/2; 
        System.out.print("Maximum no. of pieces:"+ pieces);
    }
}

Output:

Maximum no. of pieces:16

Method-2: Java Program to Solve Pizza Cut Problem(Circle Division by Lines) By Using User Input Values

Approach

  1. A simple approach to counting pieces is by using the above-mentioned formula.
  2. Declare an integer variable say ‘n‘ which holds the value of number of cuts.
  3. Take the user input of value of n.
  4. Display the result by calling the countMaximumPieces() method.
  5. Print the result.

 Program:

import java.util.*;

class Main 
{
    // main method
    public static void main(String arg[]) 
    {
        //scanner class object created
        Scanner sc=new Scanner(System.in);
        System.out.print("Enter number of cuts:");
        int n=sc.nextInt();
        //calling the user defined method
        //and pasing number of cuts as paramater
        countMaximumPieces(n);
    }
    
    // Function for finding maximum pieces
    // with n cuts.
    public static void countMaximumPieces(int n) 
    {
        int pieces= 1+n*(n+1)/2; 
        System.out.print("Maximum no.of pieces:"+ pieces);
    }
}

Output:

Enter number of cuts:5
Maximum no.of pieces:16

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