Forum libero

> public static void prettyPrint(int[] b) {
> 		System.out.println("length: "+b.length);
> 		int p = 0;
> 		int limit = 16;
> 		if (limit > b.length) limit = b.length;
> 		while (true) {
> 			for (; p < limit; p++) {
> 				System.out.print(Integer.toHexString(b[p]) + " ");
> 			}
> 			System.out.println();
> 			if (limit == b.length) break;
> 			limit += 16;
> 			if (limit > b.length) limit = b.length;
> 		}
> 		System.out.println(Arrays.toString(b));
> 	}
> 	
> 	public static void main(String[] args) throws Exception {
> 		byte[] dat1 = IO.readFile("input/dat.1");
> 		byte[] dat2 = IO.readFile("input/dat.2");
> 		
> 		for (int i = 0; i < dat1.length;i+=2) {
> 			byte temp = dat1[i];
> 			dat1[i] = dat1[i+1];
> 			dat1[i+1] = temp;
> 			
> 			temp = dat2[i];
> 			dat2[i] = dat2[i+1];
> 			dat2[i+1] = temp;
> 		}
> 		
> 		ByteArrayInputStream in1 = new ByteArrayInputStream(dat1);
> 		ObjectInputStream is1 = new ObjectInputStream(in1);
> 		int[] i1 = (int[]) is1.readObject();
> 		
> 		ByteArrayInputStream in2 = new ByteArrayInputStream(dat2);
> 		ObjectInputStream is2 = new ObjectInputStream(in2);
> 		int[] i2 = (int[]) is2.readObject();
> 		
> 		prettyPrint(i1);
> 		prettyPrint(i2);
> 		
> 	}
> 

> length: 33
> 619f 86ad 7f08 8576 296a 8578 7c79 296d 86b5 8a86 2970 7f0a 7c6b 9c61 9c6e 8e4f 
> 296d 8f92 86a7 7efa 7f0b 8e54 8a92 8e53 3ca0 7ef5 95fa 8a77 8e5f 3b56 94c3 99df 
> 94b0 
> [24991, 34477, 32520, 34166, 10602, 34168, 31865, 10605, 34485, 35462, 10608, 32522, 31851, 40033, 40046, 36431, 10605, 36754, 34471, 32506, 32523, 36436, 35474, 36435, 15520, 32501, 38394, 35447, 36447, 15190, 38083, 39391, 38064]
> length: 33
> b18d b562 bbc5 c9d2 b046 cc60 ba7e b41b bf9a ba7e b7f0 be53 a89c b18d c228 ab2a 
> b41b a60e adb8 a9e3 bf9a b18d c9d2 b046 c0e1 a380 ac71 a755 bf9a bd0c c0e1 c0e1 
> a89c 
> [45453, 46434, 48069, 51666, 45126, 52320, 47742, 46107, 49050, 47742, 47088, 48723, 43164, 45453, 49704, 43818, 46107, 42510, 44472, 43491, 49050, 45453, 51666, 45126, 49377, 41856, 44145, 42837, 49050, 48396, 49377, 49377, 43164]
> 

> giambo@lavoro ~ $ hexdump dat.1 
> 0000000 edac 0500 7275 0200 495b ba4d 2660 ea76
> 0000010 a5b2 0002 7800 0070 0000 0021 6100 009f
> 0000020 8600 00ad 7f00 0008 8500 0076 2900 006a
> 0000030 8500 0078 7c00 0079 2900 006d 8600 00b5
> 0000040 8a00 0086 2900 0070 7f00 000a 7c00 006b
> 0000050 9c00 0061 9c00 006e 8e00 004f 2900 006d
> 0000060 8f00 0092 8600 00a7 7e00 00fa 7f00 000b
> 0000070 8e00 0054 8a00 0092 8e00 0053 3c00 00a0
> 0000080 7e00 00f5 9500 00fa 8a00 0077 8e00 005f
> 0000090 3b00 0056 9400 00c3 9900 00df 9400 00b0
> 000009f
> 
> giambo@lavoro ~ $ hexdump dat.2 
> 0000000 edac 0500 7275 0200 495b ba4d 2660 ea76
> 0000010 a5b2 0002 7800 0070 0000 0021 b100 008d
> 0000020 b500 0062 bb00 00c5 c900 00d2 b000 0046
> 0000030 cc00 0060 ba00 007e b400 001b bf00 009a
> 0000040 ba00 007e b700 00f0 be00 0053 a800 009c
> 0000050 b100 008d c200 0028 ab00 002a b400 001b
> 0000060 a600 000e ad00 00b8 a900 00e3 bf00 009a
> 0000070 b100 008d c900 00d2 b000 0046 c000 00e1
> 0000080 a300 0080 ac00 0071 a700 0055 bf00 009a
> 0000090 bd00 000c c000 00e1 c000 00e1 a800 009c
> 000009f
>