public class Solution { public boolean Find(int target, int [][] array) { //获取二维数组的行 int row = array.length-1; //获取二维数组的列 int col = array[0].length-1; //定位到左下角 int i=row,j =0; //当 0<=i<=row 和 0<=j<=col 时循环 while(i<=...