Go 程序打印左侧帕斯卡数字金字塔

编写一个 Go 程序，使用 for 循环打印左侧帕斯卡数字金字塔。

package main

import "fmt"

func main() {

	var i, j, k, row int

	fmt.Print("Enter Left Pascals Number Pattern Rows = ")
	fmt.Scanln(&row)

	fmt.Println("Left Pascals Number Triangle Pattern")

	for i = 1; i <= row; i++ {
		for j = i; j < row; j++ {
			fmt.Printf(" ")
		}
		for k = 1; k <= i; k++ {
			fmt.Printf("%d", k)
		}
		fmt.Println()
	}

	for i = row; i >= 1; i-- {
		for j = i; j <= row; j++ {
			fmt.Printf(" ")
		}
		for k = 1; k < i; k++ {
			fmt.Printf("%d", k)
		}
		fmt.Println()
	}
}