arramaga

Всем спасибо, ответ получил. Был неправильно записан цикл.

for(var i = 0; i < num1.length/2; i++){
        otvet[i] = num1.substring(i*2, i*2+2); 
    }

Сейчас вот так выглядит мой супер код. Что нужно исправить?
package checkers;

import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Image;

import javax.swing.ImageIcon;
import javax.swing.JPanel;

public class Pole extends JPanel {
Image img1 = new ImageIcon("res/pole1.jpg").getImage();
Image img2 = new ImageIcon("res/pole2.jpg").getImage();
Image img3 = new ImageIcon("res/s1.png").getImage();
Image img4 = new ImageIcon("res/s2.png").getImage();
Image img5 = new ImageIcon("res/select.png").getImage();

public void paint(Graphics g){
g = (Graphics2D) g;
int x = 0, y=0;
int x1 = 5, y1=5;
int x2 = 105, y2=705;
for(int z=0; z<4; z++){

g.drawImage(img1, x, y, null);
x = x+100;
g.drawImage(img2, x, y, null);
x = x+100;
}
y = y+100;
x = 0;
for(int z=0; z<4; z++){

g.drawImage(img2, x, y, null);
x = x+100;
g.drawImage(img1, x, y, null);
x = x+100;
}
y = y+100;
x = 0;
for(int z=0; z<4; z++){

g.drawImage(img1, x, y, null);
x = x+100;
g.drawImage(img2, x, y, null);
x = x+100;
}
y = y+100;
x = 0;
for(int z=0; z<4; z++){

g.drawImage(img2, x, y, null);
x = x+100;
g.drawImage(img1, x, y, null);
x = x+100;
}
y = y+100;
x = 0;
for(int z=0; z<4; z++){

g.drawImage(img1, x, y, null);
x = x+100;
g.drawImage(img2, x, y, null);
x = x+100;
}
y = y+100;
x = 0;
for(int z=0; z<4; z++){

g.drawImage(img2, x, y, null);
x = x+100;
g.drawImage(img1, x, y, null);
x = x+100;
}
y = y+100;
x = 0;
for(int z=0; z<4; z++){

g.drawImage(img1, x, y, null);
x = x+100;
g.drawImage(img2, x, y, null);
x = x+100;
}
y = y+100;
x = 0;
for(int z=0; z<4; z++){

g.drawImage(img2, x, y, null);
x = x+100;
g.drawImage(img1, x, y, null);
x = x+100;
}
for(int z=0; z<4; z++){
g.drawImage(img3, x1, y1, null);
x1=x1+200;
}
x1=105;
y1=105;
for(int z=0; z<4; z++){
g.drawImage(img3, x1, y1, null);
x1=x1+200;
}
x1=5;
y1=205;
for(int z=0; z<4; z++){
g.drawImage(img3, x1, y1, null);
x1=x1+200;
}
for(int z=0; z<4; z++){
g.drawImage(img4, x2, y2, null);
x2=x2+200;
}
x2=5;
y2=605;
for(int z=0; z<4; z++){
g.drawImage(img4, x2, y2, null);
x2=x2+200;
}
x2=105;
y2=505;
for(int z=0; z<4; z++){
g.drawImage(img4, x2, y2, null);
x2=x2+200;
}
}
}