public class Histogram {
	public static void main(String[] args) {
		int[] tab = { -1, -3, 2, -2, 3, 0, 4, 2, -2, -1, }; 

		int min = 0;
		int max = 0;
		
		for(int i=0; i<tab.length; i++) {
			if(tab[i] < min)
				min = tab[i];
			if(tab[i] > max)
				max = tab[i];
		}
		
		for(int line=max; line>=min; line--) {
			for(int col=0; col<tab.length; col++) {
				char c;
				if(line == 0)
					c = '+';
				else
					c = ' ';
				
				if(tab[col] == 0 && line == 0 ||
				   tab[col] < 0 && line < 0 && line >= tab[col] ||
				   tab[col] > 0 && line > 0 && line <= tab[col])
					c = '*';
				System.out.print(c);
			}
			System.out.println();
		}
	}
}