import java.util.Arrays; public class Grille { public static void main(String[] args) { int h = Integer.parseInt(args[0]); for (int i = 0;i < h; i++ ) { System.out.print("+"); for (int j = 0;j < h; j++ ) { System.out.print("-+"); } System.out.println(); System.out.print("|"); for (int j = 0;j < h; j++ ) { System.out.print(" |"); } System.out.println(); } System.out.print("+"); for (int j = 0;j < h; j++ ) { System.out.print("-+"); } } }