JAVA

JAVA作業一

package firstprogram;

public class Firstprogram {

public static void main(String[] args) {
System.out.println("Hello reader.");
System.out.println("Welcome to JAVA.");
System.out.println("Let's demonstrate a simple calculation.");

int answer;
answer=2+2;
System.out.println("2 plus 2 is "+answer);
}
}

程式結果
Hello reader.

Welcome to JAVA.

Let's demonstrate a simple calculation.

2 plus 2 is 4

posted by Yoman @ 9:21 下午