Go Program to Print Right Pascals Star Triangle

Write a Go program to print the right pascals star triangle using for loop. 

package main

import "fmt"

func main() {

	var i, j, row int

	fmt.Print("Enter Right Pascals Star Pattern Rows = ")
	fmt.Scanln(&row)

	fmt.Println("Right Pascals Star Triangle Pattern")

	for i = 0; i < row; i++ {
		for j = 0; j <= i; j++ {
			fmt.Printf("* ")
		}
		fmt.Println()
	}

	for i = row - 1; i >= 0; i-- {
		for j = 0; j <= i-1; j++ {
			fmt.Printf("* ")
		}
		fmt.Println()
	}
}

This Go example prints the right pascals triangle pattern of a given character.

package main

import (
	"bufio"
	"fmt"
	"os"
)

func main() {

	reader := bufio.NewReader(os.Stdin)

	var i, j, row int

	fmt.Print("Enter Right Pascals Star Pattern Rows = ")
	fmt.Scanln(&row)

	fmt.Print("Character to Print in Right Pascals Triangle = ")
	ch, _, _ := reader.ReadRune()

	fmt.Println("Right Pascals Star Triangle Pattern")

	for i = 0; i < row; i++ {
		for j = 0; j <= i; j++ {
			fmt.Printf("%c ", ch)
		}
		fmt.Println()
	}

	for i = row - 1; i >= 0; i-- {
		for j = 0; j <= i-1; j++ {
			fmt.Printf("%c ", ch)
		}
		fmt.Println()
	}
}

Enter Right Pascals Star Pattern Rows = 12
Character to Print in Right Pascals Triangle = @
Right Pascals Star Triangle Pattern
@ 
@ @ 
@ @ @ 
@ @ @ @ 
@ @ @ @ @ 
@ @ @ @ @ @ 
@ @ @ @ @ @ @ 
@ @ @ @ @ @ @ @ 
@ @ @ @ @ @ @ @ @ 
@ @ @ @ @ @ @ @ @ @ 
@ @ @ @ @ @ @ @ @ @ @ 
@ @ @ @ @ @ @ @ @ @ @ @ 
@ @ @ @ @ @ @ @ @ @ @ 
@ @ @ @ @ @ @ @ @ @ 
@ @ @ @ @ @ @ @ @ 
@ @ @ @ @ @ @ @ 
@ @ @ @ @ @ @ 
@ @ @ @ @ @ 
@ @ @ @ @ 
@ @ @ @ 
@ @ @ 
@ @ 
@