day02--数据类型转换_小数的转换
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package com.inmind;
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/*
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小数的强转为整数:直接将小数点后面的数给“砍掉”
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*/
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public class Demo04 {
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public static void main(String[] args) {
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//定义一个double的浮点数
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double d = 3.94;
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// float d = 3.94F;
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System.out.println("变量d的值:"+d);
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//将double强转为整数
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//小范围数据类型 变量名 = (小范围数据类型)大范围数据类型
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int i = (int)d;
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System.out.println("变量i的值:"+i);
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}
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}
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