Java 程序演示一个有两个参数且没有返回类型的方法

原文:https://www . geesforgeks . org/Java-program-to-installation-a-method-with-2-parameters-and-not-return-type/

不带返回类型的函数代表空函数。void 函数可能接受多个或零个参数，并且不返回任何内容。在这里，我们将定义一个方法，它接受 2 个参数并且不返回任何东西。

语法:

public static void function(int a, int b)

例:

public static voif fun1(String 1, String 2){
    // method execution code
};

方法:

  1. Take two inputs as two variables.
  2. Pass these inputs as parameters to the function.
  3. Displays the sum of the defined functions.

代码:

Java

// Java Program to Illustrate a Method
// with 2 Parameters and without Return Type
import java.util.*;
public class Main {
    public static void main(String args[])
    {
        int a = 4;
        int b = 5;

        // Calling the function with 2 parameters
        calc(a, b);
    }
    public static void calc(int x, int y)
    {
        int sum = x + y;
        // Displaying the sum
        System.out.print("Sum of two numbers is :" + sum);
    }
}

输出

Sum of two numbers is :9

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