public class For3{public static void main(String[]

发布时间:2021-02-24 06:58:14

public class For3{public static void main(String[]

网友回答

count*=0.1 => count=count*0.1就是把原值乘以0.1赋值给变量
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供参考答案1:
count=0.1*count 跟count+=0.1差不多的意思
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