myexample.java

来自「it is a good tool to help you study java」· Java 代码 · 共 15 行

/*
this is a simple Java programe.
this file is named as "MyExample"
*/
class MyExample{
public static void main(String args[])
{
int num;
num=200;
System.out.println("this is num:"+num);
num=num*2;
System.out.print("this is value of num*2 :");
System.out.println(num);
}
}