exceptbadalloc.cpp

来自「C++ sample code, for the book: C++ blac」· C++ 代码 · 共 18 行

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

int main()
{
    float* float_pointer;
    try {
        float_pointer = new float[1000000000];
        float_pointer[0] = 3.14159;
    }
    catch (bad_alloc & b)
    {
        cout << b.what() << endl;
    }

    return 0;
}