遍历多维数组？ [英] Loop through a multidimensional array?

问题描述

如何遍历多维数组？假设我们有这样的事情：

How would I loop through a multidimensional array? Say we had something like this:

class blah
{
    public:
    blah();
    bool foo;
};

blah::blah()
{
    foo = true;
}

blah testArray[1][2];
testArray[1][0].foo = false;

我将如何遍历 testArray 找出 foo 中的哪一个是假的？

How would I go about looping through testArray to find which one of foo is false?

推荐答案

class blah
{
    public:
    blah();
    bool foo;
};

blah::blah()
{
    foo = true;
}

int testArrayFirstLength = 1;
int testArraySecondLength = 2;

blah testArray[testArrayFirstLength][testArraySecondLength];
testArray[1][0].foo = false;


for (int i = 0; i < testArrayFirstLength; i++) {
    for (int j = 0; j < testArraySecondLength; j++) {
        if (!testArray[i][j]) {
            blah thing = testArray[i][j]
        }
    }
}

那好吗？还是您在寻找其他东西？

That good? Or were you looking for something else?

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