Write a Go program to print the hollow rhombus star pattern using for loop.
package main import "fmt" func main() { var i, j, k, row int fmt.Print("Enter Hollow Rhombus Star Pattern Rows = ") fmt.Scanln(&row) fmt.Println("Hollow Rhombus Star Pattern") for i = 1; i <= row; i++ { for j = 1; j <= row-i; j++ { fmt.Printf(" ") } for k = 1; k <= row; k++ { if i == 1 || i == row || k == 1 || k == row { fmt.Printf("* ") } else { fmt.Printf(" ") } } fmt.Println() } }

This Go example prints the hollow rhombus pattern of a given character.
package main import ( "bufio" "fmt" "os" ) func main() { reader := bufio.NewReader(os.Stdin) var i, j, k, row int fmt.Print("Enter Hollow Rhombus Star Pattern Rows = ") fmt.Scanln(&row) fmt.Print("Character to Print in Hollow Rhombus = ") ch, _, _ := reader.ReadRune() fmt.Println("Hollow Rhombus Pattern") for i = 1; i <= row; i++ { for j = 1; j <= row-i; j++ { fmt.Printf(" ") } for k = 1; k <= row; k++ { if i == 1 || i == row || k == 1 || k == row { fmt.Printf("%c ", ch) } else { fmt.Printf(" ") } } fmt.Println() } }
Enter Hollow Rhombus Star Pattern Rows = 12
Character to Print in Hollow Rhombus = $
Hollow Rhombus Pattern
$ $ $ $ $ $ $ $ $ $ $ $
$ $
$ $
$ $
$ $
$ $
$ $
$ $
$ $
$ $
$ $
$ $ $ $ $ $ $ $ $ $ $ $