How to initialize all elements in an array to the same number in C++

Question

I\'m trying to initialize an int array with everything set at -1.

I tried the following, but it doesn\'t work. It only sets the first value at -1.

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Answer 1

If you really need arrays, you can use boosts array class. It's assign member does the job:

boost::array array; // boost arrays are of fixed size!
array.assign(-1);