Create a java method [Memo] [java11]

class and main methods

class How to write a class.

setumeiclass.java


public class setumeiclass/*⇐ File name*/{
//Write the main method in this.
}

main method

It won't start without this. Write the code in this. (Basically.)

Test.java



public class Test{
  public static void main(String args[]){
	/*Write the code here!!*/
  }
}

Example

rei.java



public class rei{
  public static void main(String args[]){
    System.out.println("Hello,World!!");
  }
}

Execution result:

Hello,World!!

Self-made method

zisaku


public class zisaku{
public static typename method(argument){
Code executed by this method
	}
	public static void main(String args[]){
Use your own method here
	}
 
}

myclass.java


public class myclass{
	public static void main(String args[]){
		myclass(1,2); 
	}


	public static void myclass(int a,int b){
		System.out.println(a+b);
	}
}


Execution result:

3

Since the values of the arguments ʻa and bofmyclass are 1 and 2, ʻa + b (1 + 2) is 3.

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