import java.io.*;
import java.util.*;
public class For {
public String diag(int n) {
int count;
String result = "";
for (count = 0; count < n; count ++) {
for(int count2 = 0; count2 < count; count2 ++) {
result = result + " ";
}
result = result + "*\n";
}
return result;
}
public String diagWord(String s) {
int count;
String result = "";
for (count = 0; count < s.length(); count ++) {
for (int count2 = 0; count2 < count; count2 ++) {
result = result + " ";
}
result = result + s.substring(count, count + 1) + "\n";
}
return result;
}
public String fence(int a, int b) {
String result = "";
int acount, bcount;
for (bcount = 1; bcount <= b; bcount ++) {
for (acount = 1; acount <= a; acount ++) {
if ((bcount == 1) || (bcount == b)) {
if ((acount == 1) || (acount == a)) {
result = result + "+";
}
else {
result = result + "-";
}
}
else {
if ((acount == 1) || (acount == a)) {
result = result + "|";
}
else {
result = result + " ";
}
}
}
result = result + "\n";
}
return result;
}
}