customer3.java

来自「清华大学辛运帏java程序设计第二版源代码」· Java 代码 · 共 19 行

class Customer3 {
/* 说明变量的作用域
*/
	public static void main(String  []  args) {
		Customer3 customer = new Customer3();
		{	String name = "Tom David";
			customer.name = name;
			System.out.println("The customer's name: " +customer.name);
		}
	// 下面的再说明是正确的
	String name = "John Smith";
	customer.name = name;
	System.out.println(
	"The customer's name: " +customer.name);
	
	}
	private String name;
}