在Go编程中, 从函数内部调用相同的函数称为递归。将问题分解为多个任务总是一个好主意。让我们看一个使用递归在Go编程中计算阶乘值的程序。
递归示例：阶乘数
package main
import (
"fmt"
)
func main() {
fmt.Println(factorial(5))
}
func factorial(num int ) int{
if num == 0{
return 1
}
return num*factorial(num-1)
}
输出：
120
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