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This article mainly introduces leetcode how to achieve the transpose matrix, the article introduces in great detail, has a certain reference value, interested friends must read it!

I. the content of the topic

Give you a two-dimensional integer array matrix and return the transpose matrix of matrix.

The transpose of the matrix refers to the flipping of the main diagonal of the matrix and the row index and column index of the fabric.

Example 1:

Input: matrix = [1, 2, 3], [4, 5, 5, 6], [7, 8, 9]]

Output: [[1pd4, 7], [2, 5, 8], [3, 6, 9]]

Example 2:

Input: matrix = [[1Jing 2jue 3], [4Jing 5jue 6]]

Output: [1, 4], [2, 5], [3, 6]]

Tip:

M = = matrix.length

N = = matrix [I] .length

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