Discuss / Java / 继续继续
Back

继续继续

Topic source

灵光大侠

#1 Created at ... [Delete] [Delete and Lock User] 
public class Person {



	private String name;



	public String getName() {

		return name;

	}



	public void setName(String name) {

		this.name = name;

	}

	

	public void setName(String name1, String name2) {

		this.name = name1 + " " + name2;

	}



}

丶冫氵氵氵

#2 Created at ... [Delete] [Delete and Lock User]

请教一下 为什么name需要声明, 而后面的firstname, lastname不需要?

丶冫氵氵氵

#3 Created at ... [Delete] [Delete and Lock User]

说错了,是name1 和 name2 为什么不像name一样需要在前面进行private String name;

欢喜蜗牛快爬

#4 Created at ... [Delete] [Delete and Lock User]

因为是传过来的参数啊

_txichzioh

#5 Created at ... [Delete] [Delete and Lock User]

我敲了一遍发现不进行定义的话会报错呀，你们不定义可以直接运行吗？

用户3854428904

#6 Created at ... [Delete] [Delete and Lock User]

可以

honnnnnnnnnng

#7 Created at ... [Delete] [Delete and Lock User]

形参不用声明，你可能需要去前面补补面向对象基础那一节。

  • 1

Reply