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Vaja 03 - Pikčasti Znaki

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Gašper Dobrovoljc 2024-03-21 11:36:50 +01:00
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src/Vaja03PikcastiZnaki.java Normal file
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public class Vaja03PikcastiZnaki {
private static final char crnaPika = '⬛'; // črn kvadratek
private static final char belaPika = '⬜'; // prazen (bel) kvadratek
private static final char[] abeceda = {
'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M',
'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', ' ', ',', '.'};
private static final short[] kodeZnakov16bit = {
(short) 0b1111100111111001, // A
(short) 0b1100101011011010, // B
(short) 0b1111100010001111, // C
(short) 0b1110100110011110, // D
(short) 0b1111111010001111, // E
(short) 0b1111100011101000, // F
(short) 0b1111100010111111, // G
(short) 0b1001100111111001, // H
(short) 0b1111010001001111, // I
(short) 0b1111000110011111, // J
(short) 0b1011110010101001, // K
(short) 0b1000100010001111, // L
(short) 0b1111101110011001, // M
(short) 0b1101101110011001, // N
(short) 0b1111100110011111, // O
(short) 0b1111100111111000, // P
(short) 0b1111100110111111, // Q
(short) 0b1111100111111010, // R
(short) 0b1111100011110111, // S
(short) 0b1111010001000100, // T
(short) 0b1001100110011111, // U
(short) 0b1001100110010110, // V
(short) 0b1001100110111111, // W
(short) 0b1001011001101001, // X
(short) 0b1001100111110100, // Y
(short) 0b1111001001001111, // Z
(short) 0b0110100110010110, // 0
(short) 0b0110001000101111, // 1
(short) 0b1110001001001111, // 2
(short) 0b1111011100011111, // 3
(short) 0b1000100111110001, // 4
(short) 0b1111100011110111, // 5
(short) 0b1000111110011111, // 6
(short) 0b1111000100010001, // 7
(short) 0b1110101111010111, // 8
(short) 0b1111100111110001, // 9
0 // presledek
};
private static final long[] kodeZnakov64bit = {
0b0001100000100100010000100100001001111110010000100100001011100111L,
0b1111110001000010010001000111111001000001010000010100000111111110L,
0b0011110001000010100000011000000010000000100000010100001000111100L,
0b1111110001000010010000010100000101000001010000010100001011111100L,
0b1111111101000001010000000111110001000000010000000100000111111111L,
0b1111111101000001010000010100100001111000010010000100000011100000L,
0b0011111101000001100000001001111110010001100000010100000100111110L,
0b1110011101000010010000100111111001000010010000100100001011100111L,
0b1111111100010000000100000001000000010000000100000001000011111111L,
0b0011111100000100000001000000010011000100100001001000010001111000L,
0b1110111101000100010010000111000001001000010001000100001011100111L,
0b1110000001000000010000000100000001000000010000010100000111111111L,
0b1100011101101010010100100101001001000010010000100100001011100111L,
0b1100011101100010010100100100101001000110010000100100001011100111L,
0b0011110001000010100000011000000110000001100000010100001000111100L,
0b1111111001000001010000010100000101111110010000000100000011100000L,
0b0111111010000001100000011000000110000001100010010111111000001000L,
0b1111111001000001010000010100000101111110010001000100001011100111L,
0b0111110110000011100000010111110000000010100000011100000110111110L,
0b1111111110001001000010000000100000001000000010000000100000011100L,
0b1110011110000001100000011000000110000001100000011000000101111110L,
0b1110011101000010010000100100001000100010001001000001010000001000L,
0b1110011101000010010000100100001001010010010100100101001000101100L,
0b1110011101000010001001000001100000100100001001000100001011100111L,
0b1110011101000010001001000001010000001000000010000000100000011100L,
0b1111111110000010100001000000100000010000001000010100000111111111L,
0b0011110001000010100001011000100110010001101000010100001000111100L,
0b0011000001010000000100000001000000010000000100000001000011111111L,
0b0111111010000001000000010000011000011000011000011000000111111111L,
0b0111111010000001100000010000111000000001100000011000000101111110L,
0b0000011000001010000100100010001001000010111111110000001000000111L,
0b1111111110000001100000001111111000000001100000011000000101111110L,
0b0111111010000001100000001111111010000001100000011000000101111110L,
0b1111111110000001000000100000010000001000000100000001000000111000L,
0b0111111010000001100000010111111010000001100000011000000101111110L,
0b0111111010000001100000011000000101111111000000011000000101111110L,
0,
0b0000000000000000000000000000000000000000000000000000001100000001L, // vejica
0b0000000000000000000000000000000000000000000000000000001100000011L, // pika
0b0001100000011000000110000001100000011000000000000001100000011000L, // klicaj
};
public static void main(String[] args) {
izpisi64bit("P2 je super");
}
static void izpisi16bit(short kodaZnaka) {
int maska = 1 << 15;
for (int i = 0; i < 16; i++) {
if ((kodaZnaka & maska) != 0) {
System.out.print(crnaPika);
} else {
System.out.print(belaPika);
}
if ((i + 1) % 4 == 0) {
System.out.println();
}
maska >>= 1;
}
}
static void izpisiBit(short znak, int bit) {
int maska = 1 << bit;
if ((znak & maska) != 0) {
System.out.print(crnaPika);
} else {
System.out.print(belaPika);
}
}
static void izpisi16bit(short[] nizZnakov) {
for (int vrst = 0; vrst < 4; vrst++) {
for (short znak : nizZnakov) {
for (int st = 0; st < 4; st++) {
izpisiBit(znak, 15 - (4 * vrst) - st);
}
System.out.print(belaPika);
}
System.out.println();
}
}
static int crkaIndex(char crka) {
for (int i = 0; i < abeceda.length; i++) {
if (crka == abeceda[i]) {
return i;
}
}
return 36;
}
static void izpisi16bit(String niz) {
niz = niz.toUpperCase();
short[] znaki = new short[niz.length()];
for (int i = 0; i < niz.length(); i++) {
znaki[i] = kodeZnakov16bit[crkaIndex(niz.charAt(i))];
}
izpisi16bit(znaki);
}
static void izpisiBit(long znak, int bit) {
long maska = 1L << bit;
if ((znak & maska) != 0) {
System.out.print(crnaPika);
} else {
System.out.print(belaPika);
}
}
static void izpisi64bit(long kodaZnaka) {
for (int i = 63; i >= 0; i--) {
izpisiBit(kodaZnaka, i);
if (i % 8 == 0) {
System.out.println();
}
}
}
static void izpisi64bit(long[] nizZnakov) {
for (int vrst = 0; vrst < 8; vrst++) {
for (long znak : nizZnakov) {
for (int st = 0; st < 8; st++) {
izpisiBit(znak, 63 - (8 * vrst) - st);
}
System.out.print(belaPika);
}
System.out.println();
}
}
static void izpisi64bit(String niz) {
niz = niz.toUpperCase();
long[] znaki = new long[niz.length()];
for (int i = 0; i < niz.length(); i++) {
znaki[i] = kodeZnakov64bit[crkaIndex(niz.charAt(i))];
}
izpisi64bit(znaki);
}
}