06. Rhombus of Stars

package main

import (
    "fmt"
    "strings"
)

func main() {
    var n int
    fmt.Scanln(&n)

    for row := 1; row <= n; row++ {
        fmt.Println(strings.Repeat(" ", n - row) + strings.Repeat("* ", row))
    }
    for row := n - 1; row > 0; row-- {
        fmt.Println(strings.Repeat(" ", n - row) + strings.Repeat("* ", row))
    }
}