import java.io.*;
import java.util.*;
public class Diag {
public String diag(int n){
String ret="";
for (int q=0; q<=n; q++) {
for (int j = q; j>0; j--) {
ret = ret + " ";
}
ret = ret + "*\n";
}
return ret;
}
public String diagWord(String w) {
String ret = "";
for (int q= 0; q<w.length(); q++) {
for (int j=q; j>0; j--) {
ret = ret + " ";
}
ret = ret + w.substring(q,q+1) + "\n";
}
return ret;
}
public String fence(int h, int w) {
int i= h-2;
int j= w-2;
String r1 = "+";
for (int q=0; q<j; q++) {
r1 = r1 + "-";
}
r1 = r1 + "+\n";
String r2= "|";
for (int r=0; r<j; r++) {
r2 = r2 + " ";
}
r2 = r2 + "|\n";
String ret=r1;
for (int s=0; s<i; s++) {
ret = ret + r2;
}
ret = ret + r1;
return ret;
}
}