LeetCode48

https://leetcode.cn/problems/rotate-image/

class Solution {
    public void rotate(int[][] matrix) {
        int len=matrix.length;
        int[][] newMat=new int[len][len];
        for(int i=0;i<len;i++){
            for(int j=0;j<len;j++){
                newMat[j][len-1-i]=matrix[i][j];
            }
        }
        for(int i=0;i<len;i++){
            for(int j=0;j<len;j++){
                matrix[i][j]=newMat[i][j];
            }
        }
    }
}

标签：rotate,cn,int,image,len,LeetCode48,matrix
来源： https://www.cnblogs.com/sherryyuan/p/16527269.html