[Exam Problems] Java Basics - 7 January 2015 - 02. Terrorist

package _8_07_JAN;

import java.util.Scanner;

public class _2_TerroristsWin {
    public static void main(String[] args) {

        Scanner input = new Scanner(System.in);
        String[] line = input.nextLine().split("");
        int sum = 0;
        int first = 0;
        int second = 0;
        int bomb = 0;

        for (int i = 0; i < line.length; i++) {
            if (line[i].equals("|")) {
                first = i;
                sum =0;
                for (int j = i+1; j < line.length; j++) {
                    if (!line[j].equals("|")) {
                        sum = sum + line[j].charAt(0);
                        bomb = sum%10;
                    }
                    else {
                        second = j;
                        break;
                    }
                }

                for (int k = first - 1; k > first-bomb-1; k--) {
                    line[k]=".";
                }
                for (int k = first ; k <= second; k++) {
                    line[k]=".";
                }
                for (int k = second + 1; k < second+bomb+1; k++) {
                    line[k]=".";
                }
            }
        }
        for (int j2 = 0; j2 < line.length; j2++) {
            System.out.print(line[j2]);
        }
    }
}