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How do I declare a 2d array in C++ using new? - Stack Overflow

How do I declare a 2d array in C++ using new? - Stack Overflow

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日期:2026-04-17
In C++11 it is possible: auto array = new double[M][N]; This way, the memory is not initialized. To initialize it do this instead: auto array = new double[M][N](); Sample program (compile with "g++ -std=c++11"): #include #include #include...看更多