765. 有效的三角形.md

描述

给出三个整数 a, b, c, 如果它们可以构成三角形,返回 true.

• 三角形的定义 (Wikipedia)

样例

给定 a = 2, b = 3, c = 4
返回 true
给定 a = 1, b = 2, c = 3
返回 false

public class Solution {
    /**
     * @param a: a integer represent the length of one edge
     * @param b: a integer represent the length of one edge
     * @param c: a integer represent the length of one edge
     * @return: whether three edges can form a triangle
     */
    public boolean isValidTriangle(int a, int b, int c) {
        // write your code here

        if((a + b) <= c){
            return false;
        }
        if((a+c) <= b){
            return false;
        }
        if((b+c)<= a){
            return false;
        }
        return true;

    }
}