import java.util.*;
import java.io.*;
public class Diag {
public String diag (int n) {
String s = "*\n";
String result = s;
int i;
for (i = 0; i < n; i++) {
s = " " + s;
result = result + s;
}
return result;
}
public String diagWord(String s) {
String result = "";
int i;
int j;
for (i = 0; i < s.length() ; i ++) {
String space = "";
for (j = i; j > 0; j --) {
space = space + " ";
}
result = result + space + s.substring(i, i + 1) + "\n";
}
return result;
}
public String fence (int h, int w) {
int i;
int j;
String result = "+";
for (i = w - 2; i > 0; i = i - 1) {
result = result + "-";
}
result = result + "+\n";
for (i = h - 2; i > 0; i = i - 1) {
String space = "";
for (j = w - 2; j > 0; j --) {
space = space + " ";
}
result = result + "|" + space + "|\n";
}
result = result + "+";
for (i = w - 2; i > 0; i = i - 1) {
result = result + "-";
}
result = result + "+";
return result;
}
}