![]() ![]() logic to reverse each row i.e 1D Array. The transformation should be done in-place and in quadratic time. Considering that the source matrix has dimension of MxN. then we reverse the elements of each row In-place rotate matrix by 90 degrees in a clockwise direction Techie Delight In-place rotate matrix by 90 degrees in a clockwise direction Given a square matrix, rotate the matrix by 90 degrees in a clockwise direction. Rotation of a 3x3 matrix 90 degrees clockwise looks something like this: Basically, columns become rows and rows become columns. ![]() Static void rightRotate(int matrix,int n) Solution : Step 1 : Here, triangle is rotated 90° counterclockwise. If this triangle is rotated 90° counterclockwise, find the vertices of the rotated figure and graph. function to rotate the matrix by 90 degrees clockwise Let F(-4, -2), G(-2, -2) and H(-3, 1) be the three vertices of a triangle. Step 1: Find the transpose of the matrix. For example, consider the following figure. If the given matrix is 4*4 matrix, swap the first column with the last column and the second column with the third column. The above matrix is rotated by 90 degrees. To get the rotated matrix, swap the first column with the last column. Note: Matrix must have the same number of rows and columns.
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