usevariable.java

来自「Java程序设计实用教程源代码 本书源代码按章分别放置在不同的文件夹中,所有程」· Java 代码 · 共 19 行

public class UseVariable {
	public static void main(String args[]){
		boolean myFlag=true;
		short myShort=128;
		int myInt=12;
		long myLong=123456L;
		char myChar='H';
		float myFloat=3.14159f;
		double myDouble=1.2345678D;
		String myString="How do you do?";
		System.out.println("布尔型变量myFlag=" + myFlag);
		System.out.println("短整型变量myShort=" + myShort);
		System.out.println("长整型变量myLong=" + myLong);
		System.out.println("浮点型变量myFloat=" + myFloat);
		System.out.println("双精度型变量myDouble=" + myDouble);
		System.out.println("字符串变量myString=" + myString);		
	}
}