用一个小程序计算BMI 代码如下: package Day06; public class BMI { private String name; private int age; private double height;//cm private double weight;//kg public static final double KILOGRAMS_PER_POUND = 0.45359237; public static final double METERS_PER_INCH =…
在開始类的编写之前我们依旧须要回想整理一下前面所说的内容,(前面尽管是一个自己定义数据类型的实现过程,可是内容有点繁杂). 先看一段代码: /** @file calssStruct.cpp */ /** Member Functions for Class point */ #include <cmath> // for sqrt and atan using namespace std; struct point { point() : x_(0.0), y_(0.0) {} point(…