Write the thread program -1 using Runnable interface.

class PrintChar implements Runnable {
private char charToPrint;
private int times;

PrintChar(char c, int t) {
    charToPrint = c;
    times = t;
}

public void run() {
    for (int i = 0; i < times; i++) {
        System.out.print(charToPrint);
    }
}

}

class PrintNumber implements Runnable {
private int n;

PrintNumber(int n) {
    this.n = n;
}

public void run() {
    for (int i = 1; i <= n; i++) {
        System.out.print(i + " ");
    }
}

}

public class Main {
public static void main(String[] args) {

    Runnable charTask1 = new PrintChar('a', 100);
    Runnable charTask2 = new PrintChar('b', 100);
    Runnable numberTask = new PrintNumber(100);

    
    Thread thread1 = new Thread(charTask1);
    Thread thread2 = new Thread(charTask2);
    Thread thread3 = new Thread(numberTask);

    
    thread1.start();
    thread2.start();
    thread3.start();
}

}