在 Scala Stack class
,則使用product()方法返回堆棧中所有元素的乘積。
函數定義: def product: A
返回類型: It returns the product of all the elements of the stack.
範例1:
// Scala program of product()
// method
// Import Stack
import scala.collection.mutable._
// Creating object
object GfG
{
// Main method
def main(args:Array[String])
{
// Creating stack
val s1 = Stack(1, 2, 3, 4)
// Print the stack
println(s1)
// Applying product method
val result = s1.product
// Display output
print("Product of all the elements of the stack: " + result)
}
}
輸出:
Stack(1, 2, 3, 4) Product of all the elements of the stack: 24
範例2:
// Scala program of product()
// method
// Import Stack
import scala.collection.mutable._
// Creating object
object GfG
{
// Main method
def main(args:Array[String])
{
// Creating stack
val s1 = Stack(5, 2, 3, 7)
// Print the stack
println(s1)
// Applying product method
val result = s1.product
// Display output
print("Product of all the elements of the stack: " + result)
}
}
輸出:
Stack(5, 2, 3, 7) Product of all the elements of the stack: 210
相關用法
- Scala Stack :+()用法及代碼示例
- Scala Stack +:()用法及代碼示例
- Scala Stack pop()用法及代碼示例
- Scala Stack ++:()用法及代碼示例
- Scala Stack take()用法及代碼示例
- Scala Stack :()用法及代碼示例
- Scala Stack last()用法及代碼示例
- Scala Stack last()用法及代碼示例
- Scala Stack top()用法及代碼示例
- Scala Stack max()用法及代碼示例
- Scala Stack map()用法及代碼示例
- Scala Stack min()用法及代碼示例
- Scala Stack contains()用法及代碼示例
注:本文由純淨天空篩選整理自rupesh_rao大神的英文原創作品 Scala Stack product() method with example。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。