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895天前package com.text; |
import java.io.BufferedReader; |
import java.io.IOException; |
import java.io.InputStreamReader; |
public class Text1 { |
public static void main(String[] args) throws IOException { |
|
Dog dogs[]= new Dog[4]; |
//控制台输入狗的名字和体重 |
InputStreamReader isr =new InputStreamReader(System.in); |
BufferedReader br=new BufferedReader(isr); |
|
for (int i = 0; i < dogs.length; i++) { |
dogs[i]=new Dog(); |
System.out.println("输入第"+(i+1)+"只狗的名字："); |
String name=br.readLine(); |
dogs[i].setName(name); |
System.out.println("输入第"+(i+1)+"只狗的体重"); |
String s_weight=br.readLine(); |
float weight=Float.parseFloat(s_weight); |
dogs[i].setWeight(weight); |
} |
float sum=0; |
for (int i = 0; i < dogs.length; i++) { |
sum+=dogs[i].getWeight(); |
} |
System.out.println("总体重为"+sum+" 平均体重为"+(sum/dogs.length |
)); |
|
//找出体重最大的狗 |
float maxWeight =dogs[0].getWeight(); |
int indext=0; |
for (int i = 1; i < dogs.length; i++) { |
if (maxWeight<dogs[i].getWeight()) { |
maxWeight=dogs[i].getWeight(); |
indext=i; |
} |
} |
|
System.out.println("最大体重狗是"+dogs[indext].getName()+" 体重为"+maxWeight); |
} |
} |
//定义狗类 |
class Dog{ |
private String name; |
private float weight; |
|
public String getName() { |
return name; |
} |
public void setName(String name) { |
this.name = name; |
} |
public float getWeight() { |
return weight; |
} |
public void setWeight(float weight) { |
this.weight = weight; |
} |
|
|
} |
中级程序员
by: 晚起的鸟儿 发表于：2016-09-30 15:48:07 顶(0) | 踩(0) 回复
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