Diag.java

import java.io.*;
import java.util.*;
public class Diag{
    public String diag(int n){
	String answer = "";
	for(int w=0;w<n;w++){
	    for (int z=w;z>0;z--){
		answer = answer + " ";
	    }
	    answer = answer + "*" + "\n";
	}
	return answer;
    }


    public String diagWord(String s){
	String answer = "";
	for(int w=0;w<s.length();w++){
	    for (int z=w;z>0;z--){
		answer = answer + " ";
	    }
	    answer = answer + s.substring(w,w+1) + "\n";
	}
	return answer;
    }


    public String fence(int a,int b){
	String answer = "";
	answer = answer + "+";
	for(int w=1;w<b-1;w++){
	    answer = answer + "-";
	}
	answer = answer + "+" + "\n";
	String x = answer;
	for(int z = 2;z<a;z++){
	    answer = answer + "|";
	    for(int y=2;y<b;y++){
		answer = answer + " ";
	    }
	    answer = answer + "|" + "\n";
	}
	answer = answer + x;
	return answer;
    }

}