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Copy pathPattern5.java
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55 lines (47 loc) · 1.66 KB
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import java.util.*;
public class Pattern5 {
private static final Map<Integer, Integer> encodings =
new HashMap<Integer, Integer>();
static {
encodings.put(0, 0x7E);
encodings.put(1, 0x30);
encodings.put(2, 0x6D);
encodings.put(3, 0x79);
encodings.put(4, 0x33);
encodings.put(5, 0x5B);
encodings.put(6, 0x5F);
encodings.put(7, 0x70);
encodings.put(8, 0x7F);
encodings.put(9, 0x7B);
}
public static void printDigit(int digit) {
int code = encode(digit);
char[] bits =
String.format("%7s", Integer.toBinaryString(code))
.replace(' ', '0').toCharArray();
lightSegment(bits[0] == '1', " _ \n", " \n");
lightSegment(bits[5] == '1', "|", " ");
lightSegment(bits[6] == '1', "_", " ");
lightSegment(bits[1] == '1', "|\n", " \n");
lightSegment(bits[4] == '1', "|", " ");
lightSegment(bits[3] == '1', "_", " ");
lightSegment(bits[2] == '1', "|\n", " \n");
}
private static void lightSegment(boolean on, String onValue, String offValue) {
System.out.print(on ? onValue : offValue);
try {
Thread.sleep(0);
}
catch (InterruptedException e) {
e.printStackTrace();
}
}
private static int encode(int digit) {
return encodings.containsKey(digit) ? encodings.get(digit) : 0x00;
}
public static void main(String[] args) throws Exception {
Scanner inr = new Scanner(System.in);
int n = inr.nextInt();
printDigit(n);
}
}