c++ - Eclipse C++ 错误

Question

/* 
 * File:   main.cpp
 * Author: c1004527
 *
 * Created on February 15, 2012, 10:25 PM
 */

#include <stdlib.h>
#include <ctime>
#include <time.h>
#include "CardClass.h"
#include "PlayerClass.h"

/*
 * 
 */
int main(int argc, char** argv)
{
    srand(time(0));
    CardClass deck;
    PlayerClass player[4];
    deck.ShuffleCards();
    deck.Print();
    for(int i = 0; i < DECK_SIZE; i++)
    {
        player[i%4].AddACard(deck.DealCards());
    }
    for(int i = 0; i < 4; i++)
    {
        player[i].SortCard();
    }
    for(int i = 0; i < 4; i++)
    {
       cout << endl << endl
            << "Player "<< i+1 << endl
             << player[i];
    }

    return (0);
}

错误是:

**** Internal Builder is used for build               
**** g++ -O0 -g3 -Wall -c -fmessage-length=0 -o OLA3\OLA3\main.o ..\OLA3\OLA3\main.cpp
..\OLA3\OLA3\main.cpp: In function 'int main(int, char**)':
..\OLA3\OLA3\main.cpp:17:17: error: 'time' was not declared in this scope
Build error occurred, build is stopped
Time consumed: 114  ms. 

除此之外，其他一切都编译得很好。我使用 minGW，它可以毫无问题地编译 hello world。

Answer 1

因为您包含了 <ctime> , time将在 std 中定义命名空间。
因此，您需要使用完全合格的引用:std::time .

这就是此错误告诉您的内容:

error: 'time' was not declared in this scope