# 面试题java 如何将科学计数法显示在控制台

@Test
public void solution1() {
String s0 = " - \n" + "| |\n" + "   \n" + "| |\n" + " - \n";
String s1 = "   \n" + "|  \n" + "   \n" + "|  \n" + "   \n";
String s2 = " - \n" + "  |\n" + " - \n" + "|  \n" + " - \n";
String s3 = " - \n" + "  |\n" + " - \n" + "  |\n" + " - \n";
String s4 = "   \n" + "| |\n" + " - \n" + "  |\n" + "   \n";
String s5 = " - \n" + "|  \n" + " - \n" + "  |\n" + " - \n";
String s6 = " - \n" + "|  \n" + " - \n" + "| |\n" + " - \n";
String s7 = " - \n" + "  |\n" + "   \n" + "  |\n" + "   \n";
String s8 = " - \n" + "| |\n" + " - \n" + "| |\n" + " - \n";
String s9 = " - \n" + "| |\n" + " - \n" + "  |\n" + " - \n";
String p = "   \n" + " ●\n" + "   \n" + " ●\n" + "   \n";

String[] arr = {s0, s1, s2, s3, s4, s5, s6, s7, s8, s9};

int hour = LocalTime.now().getHour();
int minute = LocalTime.now().getMinute();
String time = (hour < 10 ? "0" + hour : hour) + ":" + (minute < 10 ? "0" + minute : minute);
char[] chars = time.toCharArray();
String[] a1 = arr[Integer.valueOf(String.valueOf(chars[0]))].split("\n");
String[] a2 = arr[Integer.valueOf(String.valueOf(chars[1]))].split("\n");
String[] a3 = arr[Integer.valueOf(String.valueOf(chars[3]))].split("\n");
String[] a4 = arr[Integer.valueOf(String.valueOf(chars[4]))].split("\n");
String[] pp = p.split("\n");

for (int i = 0; i < 5; i++) {
System.out.println(a1[i] + " " + a2[i] + " " + pp[i] + " " + a3[i] + " " + a4[i]);
}
}