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1.2 Variables — add then double

Total: 0 / 3 pts

Practice mode — check each part and get hints as you go.

Task

You have 4 coins. You find 3 more, and then the whole amount doubles. Print the final number of coins.

The program prints 14.

Your solution

public class Main {
    public static void main(String[] args) {
        // start from 4 coins, find 3 more, then the amount doubles

    }
}