kotlin 查找id

Formula to find area of Pentagon: = (5/2)sa, where

查找五角大楼面积的公式： =(5/2)sa ，其中

• s - Side of Pentagon

  s-五角大楼的一面

• a - Apothem of Pentagon

  一个 -五角大楼的心距

Given the value of Side and Apothem, we have to find the area of Pentagon.

给定Side和Apothem的价值，我们必须找到五角大楼的面积。

Example:

例：

    Input:
    side= 5
    apothem = 6

    Output:
    area = 75.0

查找五角大楼Kotlin地区的程序 (Program to find area of Pentagon in Kotlin)

package com.includehelp

import java.util.*

//Main Function , Entry point of Program
fun main(args: Array<String>) {

    //Input Stream
    val scanner = Scanner(System.`in`)

    //Input Side
    print("Enter Side of Pentagon : ")
    val s = scanner.nextDouble()

    //Input Apothem
    print("Enter Apothem of Pentagon : ")
    val a = scanner.nextDouble()

    //Area of Pentagon
    val areaPentagon = (5.0/2.0)*s*a

    //Print Area
    println("Pentagon Area is :$areaPentagon")
}

Output

输出量

Run 1:
Run 1:
Enter Side of Pentagon : 5
Enter Apothem of Pentagon : 6
Pentagon Area is :75.0
---
Run 2:
Enter Side of Pentagon : 8
Enter Apothem of Pentagon : 6
Pentagon Area is :120.0

翻译自: https://www.includehelp.com/kotlin/find-area-of-pentagon.aspx

kotlin 查找id