import java.io.*;
import java.util.*;
public class diagonals {
public String diag ( int n ) {
String ans = new String();
for ( int i = 0 ; i != n ; i++ ) {
ans = ans + help ( i , " ") + "*\n";
}
return ans;
}
public String diagWord ( String w ) {
String ans = new String();
for ( int i = 0 ; i < w.length() ; i++ ) {
ans = ans + help ( i , " ") + w.substring ( i , i + 1 ) + "\n";
}
return ans;
}
public String fence ( int h , int w ) {
String ans = new String();
ans = "+" + help ( w - 2 , "-" ) + "+\n";
for ( int i = 0 ; i != h - 2 ; i++ ) {
ans = ans + "|" + help ( w - 2 , " " ) + "|\n";
}
ans = ans + "+" + help ( w - 2 , "-" ) + "+";
return ans;
}
public String help ( int i , String L ) {
int j = 0;
String ans = new String();
while ( j != i ) {
ans = ans + L;
j = j + 1;
}
return ans;
}
}