15th Week OJ Brush problem--problem i:c++ Exercise Compare size-class template

Description

Declares a class template that uses it to compare two integers, floating-point numbers, and characters, and to find large and fractional numbers. Description: Defines the member functions outside of the class template.

Input

Enter two integers, two floating-point numbers, and two characters

Output

Output two integers, two floating-point numbers, and two characters from large to small

Sample Input

3 745.78 93.6a A

Sample Output

7 393.60 45.78a A

/* All rights reserved. * File name: Test.cpp * Chen Dani * Completion date: June 21, 2015 * Version number: v1.0 * * #include <iostream> #include <iomanip>using namespac    e std;class product{private:int num;    int quantity;    float price;    static float discount;    static float sum;    static int n;public:product (int nu,int q,float p): num (nu), quantity (Q), Price (p) {} Product () {} double total ();    static void display (); Static double average ();};    Float Product::d iscount=0.05;float product::sum=0;int product::n=0;double product::total () {n=quantity+n;    if (quantity>10) sum=sum+quantity*price* (1-discount) *0.98;    else sum=sum+quantity*price* (1-discount); return sum;}    Double Product::average () {double A;    a=sum/n; return A;}    void Product::d isplay () {cout<<sum<<endl; Cout<<average () <<endl;}    int main () {const int NUM = 10;    Product PROD[10];    int m,i;    cin>>m;    int num;    int quantity;    float price;    for (i=0; i<m; i++){cin>>num>>quantity>>price;        Product temp (num,quantity,price);    Prod[i]=temp;    } for (i=0; i<m; i++) prod[i].total ();    Cout<<setiosflags (ios::fixed);    Cout<<setprecision (2);    Product::d isplay (); return 0;}

Experience: class template, now finally able to master, brush the question is very useful, not only can consolidate knowledge, can also help us to check the gaps, such a review way I like, continue to work!!

15th Week OJ Brush problem--problem i:c++ Exercise Compare size-class template