list11-3.cpp

来自「这是关于VC++中的STL容器的资料,包括了STL容器各个类之间关系以及类的说明」· C++ 代码 · 共 33 行

#include <valarray>
#include <iostream>
#include <stdlib.h>
#include <limits>




using namespace std;


void main(void)
{
    valarray<float> X(10);
    valarray<float> Y;
    numeric_limits<float> Real;
    int N;
    float C = 15.5;
    srand(Real.epsilon());
    for(N = 0;N < 10;N++)
    {
        X[N] = rand() * 0.01;
        cout << "Element: " << N << " " << X[N] << endl;
    }
     Y = X * C;
    // Scalar Vector Multiplication

    for(N = 0;N < 10;N++)
    {
        cout << "Element: " << N << " " << Y[N] << endl;
    }

}