10_14.cpp

来自「湖南大学ACM-OJ的部分题目代码」· C++ 代码 · 共 16 行

#include<iostream>
#include<numeric>
using namespace std;

class multclass
{
public:
	int operator()(int x,int y) const {return x*y;}
};

void main()
{
	int A[]={1,2,3,4,5};
	const int N=sizeof(A)/sizeof(int);
	cout<<"The result by multipling all elements in A is"<<" "<<accumulate(A,A+N,1,multclass())<<endl;
}