C++ 教程目录

循环和关系表达式

equal.cpp

来源: 循环和关系表达式

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原始代码预览

// equal.cpp -- equality vs assignment
#include <iostream>
int main()
{
    using namespace std;
    int quizscores[10] =
        { 20, 20, 20, 20, 20, 19, 20, 18, 20, 20};

    cout << "Doing it right:\n";
    int i;
    for (i = 0; quizscores[i] == 20; i++)
        cout << "quiz " << i << " is a 20\n";
// Warning: you may prefer reading about this program
// to actually running it.
    cout << "Doing it dangerously wrong:\n";
    for (i = 0; quizscores[i] = 20; i++)
        cout << "quiz " << i << " is a 20\n";
	// cin.get();
    return 0;
}
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