public static void main(String[] args) { int BITS_PER_LINE = 16; if (args.length == 1) { BITS_PER_LINE = Integer.parseInt(args[0]); } int count; for (count = 0; !BinaryStdIn.isEmpty(); count++) { if (BITS_PER_LINE == 0) { BinaryStdIn.readBoolean(); continue; } else if (count != 0 && count % BITS_PER_LINE == 0) StdOut.println(); if (BinaryStdIn.readBoolean()) StdOut.print(1); else StdOut.print(0); } if (BITS_PER_LINE != 0) StdOut.println(); StdOut.println("Liczba bitow: " + count); }
public static void main(String[] args) { int width = Integer.parseInt(args[0]); int height = Integer.parseInt(args[1]); Picture pic = new Picture(width, height); int count = 0; for (int i = 0; i < height; i++) { for (int j = 0; j < width; j++) { pic.set(j, i, Color.RED); if (!BinaryStdIn.isEmpty()) { count++; boolean bit = BinaryStdIn.readBoolean(); if (bit) pic.set(j, i, Color.BLACK); else pic.set(j, i, Color.WHITE); } } } pic.show(); StdOut.println(count + " bits"); }
/** * Reads in a sequence of bytes from standard input and writes them to standard output using * hexademical notation, k hex digits per line, where k is given as a command-line integer * (defaults to 16 if no integer is specified); also writes the number of bits. */ public static void main(String[] args) { int bytesPerLine = 16; if (args.length == 1) { bytesPerLine = Integer.parseInt(args[0]); } int i; for (i = 0; !BinaryStdIn.isEmpty(); i++) { if (bytesPerLine == 0) { BinaryStdIn.readChar(); continue; } if (i == 0) StdOut.printf(""); else if (i % bytesPerLine == 0) StdOut.printf("\n", i); else StdOut.print(" "); char c = BinaryStdIn.readChar(); StdOut.printf("%02x", c & 0xff); } if (bytesPerLine != 0) StdOut.println(); StdOut.println((i * 8) + " bits"); }