How Do I Fix The Main Method So That It Will Recognize Variables From Other Methods

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C#

/**
 * Write a description of class Methods here.
 *
 * @author (your name)
 * @version (a version number or a date)
 */
import java.util.Random;
public class Methods
{

    public Methods()
    {
       int a, b, c, avg=0;
       String grade="";
       Random random = new Random();
       a = random.nextInt(101);
       b = random.nextInt(101);
       c = random.nextInt(101);

       System.out.println("Your grade is " + avg + " you receive a " + grade);

    }


       public static int avg(int a, int b, int c) {
           int avg = (a + b + c) / 3;

           return avg;


    }


    public static String grade(int avg) {
        String grade;
        if (avg >= 90.0)
        grade = "A";
        else if (avg >= 80.0)
        grade = "B";
        else if (avg >= 70.0)
        grade = "C";
        else if (avg >= 60.0)
        grade = "D";
        else
        grade = "F";

        return grade;


    }
}

Posted 15-Apr-15 3:50am

Member 11190214

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TorstenH. · Answer 1 · 2015-04-15T04:09:00

You do not fix it - you will use another technic:

Java

public class MyClass{

  private String test = "it works";

  // construtor NEVER executes code. only values are handed over if given as arguments.
  // Further fun is happening in another method that might be called (often init() ).
  public MyClass(){
    this.startTheFun();
  }

  private void startTheFun(){
  // have fun
    System.out.println(test);
  }

  // Main is entry point - not more. so let's create an object!
  // the main method is the only static thingy in your class.
  public void main(String[] args){
    new MyClass(); //
  }

}