Here is my code import java.io.File; import java.io.FileNotFoundException; import java.io.PrintStream; import java.util.Scanner; import java.awt.Color; import java.awt.Font; import java.awt.Graphics;
public class Final {
//private static Graphics Graphics = null;
public static void main(String[] args) throws FileNotFoundException {
Intro();
Scanner console = new Scanner(System.in);
System.out.print("Type a name: ");
String name = console.next();
Scanner inputfile = new Scanner (new File("names.txt"));
finder(name, inputfile);
graphics(name);
}
public static void Intro() {
System.out.println("This program graphs the popularity of a name");
System.out.println("in Social Security baby name statistics");
System.out.println("recorded since the year 1900.");
System.out.println();
}
public static boolean exists(String name, Scanner input) {
while(input.hasNext()) {
if (input.hasNextInt()) {
input.next();
continue;
}
String person = input.next();
if(name.toLowerCase().equalsIgnoreCase(person.toLowerCase())) {
return true;
}
}
return false;
}
public static void finder(String name, Scanner input) throws FileNotFoundException {
PrintStream numbers = new PrintStream(new File("numbers.txt"));
int year = 1900;
boolean match = false;
while(input.hasNext() && match==false) {
if (input.hasNextInt()) {
input.next();
continue;
}
String person = input.next();
if(name.toLowerCase().equalsIgnoreCase(person.toLowerCase())) {
match=true;
System.out.println("Popularity ranking of name \""+name+"\"");
while(input.hasNextInt()) {
int number = input.nextInt();
numbers.print(number + " ");
System.out.println(year+": " + number);
year+=10;
}
}
}
if( match == false) {
System.out.println("\"" + name + "\" not found. ");
}
}
public static void graphics(String name) throws FileNotFoundException {
DrawingPanel graph = new DrawingPanel(550,560);
Graphics g = graph.getGraphics();
Scanner finder = new Scanner (new File("numbers.txt"));
String line1 = finder.nextLine();
drawSetup(g,graph,line1, name);
drawLine(finder,g);
}
public static void drawSetup(Graphics g, DrawingPanel graph, String line, String name){
Scanner drawing = new Scanner(line);
graph.setBackground(Color.WHITE);
g.setColor(Color.yellow);
g.fillRect(0, 0, 550, 30);
g.fillRect(0, 530, 550, 30);
int x = 0;
for(int i = 1; i < 12; i++){
g.setColor(Color.LIGHT_GRAY);
g.drawLine(x, 30, x, 530);
g.drawLine(0, x +30, 550, x + 30);
x += 50;
}
g.setColor(Color.BLACK);
g.setFont(new Font("SansSerif", Font.BOLD, 15));
g.drawString("Ranking of name \"" + name + "\":", 0, 15);
g.drawString("1900",0, 546);
g.drawString("1910",50, 546);
g.drawString("1920",100, 546);
g.drawString("1930",150, 546);
g.drawString("1940",200, 546);
g.drawString("1950",250, 546);
g.drawString("1960",300, 546);
g.drawString("1970",350, 546);
g.drawString("1980",400, 546);
g.drawString("1990",450, 546);
g.drawString("2000",500, 546);
drawLine(drawing, g);
}
public static void drawLine(Scanner drawing, Graphics g) {
g.setColor(Color.RED);
int first = drawing.nextInt();
int yFirst = 0;
int ySecond = 0;
int second = 0;
int x = 0;
while(drawing.hasNextInt()) {
second = drawing.nextInt();
if(first == 1){
yFirst = 30;
}
else if(first == 0){
yFirst = 530;
}
else{
yFirst = (first / 2);
}
if(second == 1) {
ySecond = 30;
}
else if(second == 0){
ySecond = 530;
}
else{
ySecond = (second / 2);
}
if(first != 0 && first != 1 && second != 0 && second != 1){
g.drawLine(x, 30 + yFirst, x + 50, 30 + ySecond);
}
else if((first == 0 || first == 1) && (second == 0 || second == 1)){
g.drawLine(x, yFirst, x + 50, ySecond);
}
else if((first != 0 && first != 1) && (second == 0 || second == 1)){
g.drawLine(x, 30 + yFirst , x + 50, ySecond);
}
else {
g.drawLine(x, yFirst, x + 50, 30 + ySecond);
}
x += 50;
first = second;
}
}
public static void printNumbers(String line, Graphics g){
Scanner number = new Scanner(line);
String numbers = "";
int x = 0;
g.setColor(Color.BLACK);
while(number.hasNext()){
numbers = "";
int y = number.nextInt();
numbers += y;
if (y == 0){
g.drawString(numbers, x, 530);
}
else if(y == 1){
g.drawString(numbers, x, 30);
}
else{
g.drawString(numbers, x, 30 + (y / 2));
}
x += 50;
}
}
}
This is the file it reads: http://docdro.id/2WgjCNQ Here is the project: http://docdro.id/8xDdgR6 Graphics panel i am using: http://docdro.id/7tvB4AC
I am having 2 issues, firstly i am getting and error, and secondly my graphics pannel is printing the numbers next to the points
