kotlin 查找id

Formula to find area of Equilateral Triangle: area = ( 1.73 × side × side)/4

查找等邊三角形面積的公式： 面積=(1.73×邊×邊)/ 4

Given the value of side, we have to find the area of Equilateral Triangle.

給定邊的值，我們必須找到等邊三角形的面積。

Example:

例：

Input:side = 7Output:area = 21.1925

查找Kotlin等邊三角形區域的程序 (Program to find area of Equilateral Triangle in Kotlin)

package com.includehelpimport java.util.* import kotlin.math.pow//Main Function , Entry point of Program fun main(args: Array<String>) {//Input Streamval scanner = Scanner(System.`in`)//Input Side of Equilateral Triangleprint("Enter Side of Equilateral Triangle : ")val side = scanner.nextDouble()//Calculate Area of Equilateral Triangleval areaEquilateralTriangle = (1.73*side.pow(2))/4//Print Areaprintln("Area of Equilateral Triangle on Side($side) is :$areaEquilateralTriangle") }

Output

輸出量

Run 1: Enter Side of Equilateral Triangle : 7 Area of Equilateral Triangle on Side(7.0) is :21.1925 --- Run 2: Enter Side of Equilateral Triangle : 21 Area of Equilateral Triangle on Side(21.0) is :190.7325

翻譯自: https://www.includehelp.com/kotlin/find-area-of-equilateral-triangle.aspx

kotlin 查找id

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