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求大神帮忙看一下最后 Shouji.shouji2 = new Shouji(1.5f,1.4f,2.0f)这个有什么问题！

Java

慕莱坞1282154 2017-07-29 15:28:18

package com.Project;public class Shouji { float screen; float cpu; float cem; public Shouji(){ System.out.println("无参的构造方法执行啦！"); } public Shouji(float newScreen,float newCpu,float newCem){ if(screen<3.5f){ System.out.println("你输入的参数有误，制动赋值3.5f"); }else{ screen = newScreen; } screen = newScreen; cpu = newCpu; cem = newCem; System.out.println("有参的构造方法执行啦！"); } public static void main(String[] args) { Shouji shouji = new Shouji(); Shouji.shouji2 = new Shouji(1.5f,1.4f,2.0f); }}

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慕工程6256650

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Shouji . shouji2 = new Shouji(1.5f,1.4f,2.0f) 你多了一个点了

Shouji shouji2 = new Shouji(1.5f,1.4f,2.0f)

3 反对回复 2017-07-29

啊咿呀

TA贡献14条经验获得超5个赞

if(newScreen<3.5f){
screen=3.5f
}else{
screen=newScreen
}
cup=newCpu
cem=newCem
刚刚写错了，你写了判断参数错了。条件中也没有给判断后的参数赋值。判断以后你有将newSreen又赋值给了screen这个判断就显得没有意义了。所以得删掉判断以后的screen=newSreen

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求大神帮忙看一下最后 Shouji.shouji2 = new Shouji(1.5f,1.4f,2.0f)这个有什么问题！

求大神帮忙看一下最后 Shouji.shouji2 = new Shouji(1.5f,1.4f,2.0f)这个有什么问题！

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