Package g1201_1300.s1232_check_if_it_is_a_straight_line

Class Solution

java.lang.Object

g1201_1300.s1232_check_if_it_is_a_straight_line.Solution

public class Solution
extends Object

1232 - Check If It Is a Straight Line\. Easy You are given an array `coordinates`, `coordinates[i] = [x, y]`, where `[x, y]` represents the coordinate of a point. Check if these points make a straight line in the XY plane. **Example 1:**  **Input:** coordinates = \[\[1,2],[2,3],[3,4],[4,5],[5,6],[6,7]] **Output:** true **Example 2:** **** **Input:** coordinates = \[\[1,1],[2,2],[3,4],[4,5],[5,6],[7,7]] **Output:** false **Constraints:** * `2 <= coordinates.length <= 1000` * `coordinates[i].length == 2` * `-10^4 <= coordinates[i][0], coordinates[i][1] <= 10^4` * `coordinates` contains no duplicate point.

Constructor Summary

Constructors

Constructor	Description
Solution()

Method Summary

Modifier and Type	Method	Description
boolean	checkStraightLine(int[][] coordinates)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Solution

public Solution()

Method Details

checkStraightLine

public boolean checkStraightLine(int[][] coordinates)