>>823
public class Graph {
public static void main(String[] args) {
int n = 4; // 棒の数
int[] bar = new int[n];
for (int i = 0; i < bar.length; i++) bar[i] = (int)(Math.random() * 4 + 1);
for (int i = 4; i > 0; i--) {
for (int j = 0; j < bar.length; j++) System.out.print(bar[j] >= i ? "▲" : "　");
System.out.println();
}
}
}