kotlin 查找id

Formula to find area of Square: area = side*side

查找Square面積的公式： area = side * side

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

給定side的值，我們必須找到Square的面積。

Example:

例：

Input:side = 6Output:area = 36.0

計(jì)劃在Kotlin查找Square區(qū)域 (Program to find area of Square in Kotlin)

package com.includehelpimport java.util.*//Main Function , Entry point of Program fun main(args: Array<String>) {//Input Streamval scanner = Scanner(System.`in`)//Input Side of Squareprint("Enter Side of Square : ")val side = scanner.nextDouble()//Calculate Area of squareval squareArea = side*side;//Print Areaprintln("Area of Square is : $squareArea") }

Output

輸出量

Run 1: Enter Side of Square : 6 Area of Square is : 36.0 --- Run 2: Enter Side of Square : 4.5 Area of Square is : 20.25

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

kotlin 查找id

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