In C++, which of the following syntax can be used for instantiating an object named arr of the vecto
2013-11-03 12:23
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A.vector<int> arr;
B.vector arr<int>;
C.vector(int) arr;
D.vector arr(int);
E.vector arr;
选A
B.vector arr<int>;
C.vector(int) arr;
D.vector arr(int);
E.vector arr;
选A
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