Error Codes

[jamartin6815]

Im recieving error codes.

Exception in thread "main" java.util.InputMismatchException
	at java.util.Scanner.throwFor(Unknown Source)
	at java.util.Scanner.next(Unknown Source)
	at java.util.Scanner.nextInt(Unknown Source)
	at java.util.Scanner.nextInt(Unknown Source)
	at sample2.AdditionalMethods.main(AdditionalMethods.java:33)

Here is my code it is in two classes

package sample2;


import java.awt.Color;
import java.awt.Container;
import java.awt.Graphics;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Scanner;

import javax.swing.JFrame;
import javax.swing.JOptionPane;


public class AdditionalMethods {

/**
* @param args
*/

public static void main(String[] args)throws IOException, FileNotFoundException {
// TODO Auto-generated method stub


File f = new File("shapes.dat");

Scanner infile = new Scanner(f);

String tempname, temptype;
int templ=0, tempw=0;

shape [] allshapes;
int numofshapes = infile.nextInt();

allshapes = new shape[numofshapes];

for (int i = 0; i < numofshapes; i++)
allshapes[i] = new shape();

System.out.println(" we now have " + numofshapes + " shape objects");

for (int i = 0; i < numofshapes; i++)
{

tempname =infile.next();
temptype = infile.next();

allshapes[i].setname(tempname);
allshapes[i].settype(temptype);

if (temptype.equals("R"))
{
templ = infile.nextInt();
tempw = infile.nextInt();
allshapes[i].setlength(templ);
allshapes[i].setwidth(tempw);
}
templ = infile.nextInt();
tempw = infile.nextInt();
System.out.println(" the information read is " + tempname+ " " + temptype+ " " + templ+ " " + tempw);
}

JFrame Win = new JFrame(" my first graphics program");
Win.setSize(500, 500);
Win.setLocation(100,100);
Win.setVisible(true);

Container content = Win.getContentPane();

Graphics g;
g = content.getGraphics();
int drawshape = 0;
content.setBackground(Color.YELLOW);

JOptionPane.showConfirmDialog(null, " Do you want to draw pictures?");
String shapetype = JOptionPane.showInputDialog(null,"Please type R for rectangle" +
 " C for circle " +
 " E for ellipse " + 
 "4 for" );


switch (drawshape)
{
case 1:
shapetype = allshapes[0].gettype();
if (shapetype.equals ("R"));
g.drawRect(50, 50, allshapes[0].getwidth(), allshapes[0].getlength());
if (shapetype.equals ("C"));
g.drawRect(50, 50, allshapes[0].getradius(), allshapes[0].getradius());
if (shapetype.equals ("E"));
g.drawRect(50, 50, allshapes[0].getwidth(), allshapes[0].getlength());
case 2:
shapetype = allshapes[1].gettype();
if (shapetype.equals ("R"));
g.drawRect(50, 50, allshapes[1].getwidth(), allshapes[1].getlength());
if (shapetype.equals ("C"));
g.drawRect(50, 50, allshapes[1].getradius(), allshapes[1].getradius());
if (shapetype.equals ("E"));
g.drawRect(50, 50, allshapes[1].getwidth(), allshapes[1].getlength());
case 3:
shapetype = allshapes[2].gettype();
if (shapetype.equals ("R"));
g.drawRect(50, 50, allshapes[2].getwidth(), allshapes[2].getlength());
if (shapetype.equals ("C"));
g.drawRect(50, 50, allshapes[2].getradius(), allshapes[2].getradius());
if (shapetype.equals ("E"));
g.drawRect(50, 50, allshapes[2].getwidth(), allshapes[2].getlength());
case 4:
shapetype = allshapes[3].gettype();
if (shapetype.equals ("R"));
g.drawRect(50, 50, allshapes[3].getwidth(), allshapes[3].getlength());
if (shapetype.equals ("C"));
g.drawRect(50, 50, allshapes[3].getradius(), allshapes[3].getradius());
if (shapetype.equals ("E"));
g.drawRect(50, 50, allshapes[3].getwidth(), allshapes[3].getlength());
}

g.drawRect(50, 50, tempw, templ);


JOptionPane.showConfirmDialog(null, " Do you want to exit the picture windown?");



Win.dispose(); 
}
}

package sample2;

public class shape {
	
	private String Name;
	private String type;
	private int length, width, radius;
	
	public shape ()
	{
		length = 0;
		width = 0;
		Name = "unknown";
		type = "";
	}

	public void setname(String n)
	{
		Name = n;
	}
	
	public void settype(String t)
	{
		type = t;
	}
	
	public void setlength(int l){
		
		length = l;
	}
	
	public void setwidth(int w){
		
		width = w;
	}
	
	public void setradius(int r){
		radius = r;
	}
	
	public String getname(){
		
		return Name;
	}
	
	public String gettype(){
		
		return type;
	}
	
	public int getlength(){
		
		return length;
	}
	public int getwidth()
	{
		
		return width;
	}
	public int getradius()
	{
		return radius;
	}
	
	
	//setters/getters.
	
}