acwing::acwing672类 参考

AcWing 672. 税 更多...

#include <acwing.h>

静态 Public 成员函数
static int	main (istream &cin, ostream &cout)

详细描述

AcWing 672. 税

在文件 acwing.h 第 468 行定义.

成员函数说明

main()

int acwing::acwing672::main ( istream &  cin, ostream &  cout  )

static

在文件 acwing.cpp 第 1286 行定义.

                                                   {
        double income;
        cin >> income;
        double tax = 0;
        if(income <= 2000) {
            tax = 0;
        } else if(2000 < income && income <= 3000) {
            income -= 2000;
            tax += income * 0.08;
        } else if(income <= 4500) {
            tax = 80;
            income -= 3000;
            tax += income * 0.18;
        } else {
            tax = 350;
            income -= 4500;
            tax += income * 0.28;
        }
        if(tax == 0) {
            cout << "Isento";
        } else {
            cout << setiosflags(ios::fixed) << setprecision(2) << "R$ " << tax;
        }
        return 0;
    }

被这些函数引用 acwing::TEST().

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该类的文档由以下文件生成:

• acwing.h
• acwing.cpp