Package g0101_0200.s0118_pascals_triangle

Class Solution

java.lang.Object

g0101_0200.s0118_pascals_triangle.Solution

public class Solution
extends Object

118 - Pascal's Triangle\. Easy Given an integer `numRows`, return the first numRows of **Pascal's triangle**. In **Pascal's triangle** , each number is the sum of the two numbers directly above it as shown:  **Example 1:** **Input:** numRows = 5 **Output:** [[1],[1,1],[1,2,1],[1,3,3,1],[1,4,6,4,1]] **Example 2:** **Input:** numRows = 1 **Output:** [[1]] **Constraints:** * `1 <= numRows <= 30`

Constructor Summary

Constructors

Constructor	Description
Solution()

Method Summary

Modifier and Type	Method	Description
List<List<Integer>>	generate(int numRows)

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

generate

public List<List<Integer>> generate(int numRows)