ProgramGuruTo print a Hollow Square Pattern in Go, you can use nested loops. The outer loop controls the rows, and the inner loop controls the columns. Conditions are used to determine whether to print stars or spaces for the pattern.
In this example,
printHollowSquare that takes the side length n as a parameter.for loops, one for rows and one for columns, to iterate through each cell of the square.*) for the border and spaces ( ) for the inside.printHollowSquare with the desired side length to print the pattern.package main
import "fmt"
func printHollowSquare(n int) {
for i := 0; i < n; i++ {
var row string
for j := 0; j < n; j++ {
if i == 0 || i == n-1 || j == 0 || j == n-1 {
row += "*"
} else {
row += " "
}
}
fmt.Println(row)
}
}
func main() {
sideLength := 5
printHollowSquare(sideLength)
}***** * * * * * * *****
In this tutorial, we learned How to print Hollow Square Pattern in Go language with well detailed examples.