题目内容

Given the following declaration: int[][] m = new int[5][6]; Which of the following statements is true?

A. The name m represents a two-dimensional array of 30 int values.
B. m[0].length has the value 5.
C. m.length has the value 6.
D. m[2][4] represents the element stored in the 2nd row and the 4th column of m.

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