david@www2:~$ openssl s_client -connect www.facebook.com:443 -crlf^Cdavid@www2:~$ ./a.out
Addiere und subtrahiere folgende Zahlen
57
208
-496
-226
199
-347
------
Wandle folgende Zahl in eine Fliesskommazahl um
3755
david@www2:~$
-57 -208 -496
57/2 = 28 Rest 1
28/2 = 14 Rest 0
14/2 = 7 Rest 0
7/2 = 3 Rest 1
3/2 = 1 Rest 1
1/2 = 0 Rest 1
208/2 = 104 Rest 0
104/2 = 52 Rest 0
52/2 = 26 Rest 0
26/2 = 13 Rest 0
13/2 = 6 Rest 1
6/2 = 3 Rest 0
3/2 = 1 Rest 1
1/2 = 0 Rest 1
496/2 = 248 Rest 0
248/2 = 124 Rest 0
124/2 = 62 Rest 0
62/2 = 31 Rest 0
31/2 = 15 Rest 1
15/2 = 7 Rest 1
7/2 = 3 Rest 1
3/2 = 1 Rest 1
1/2 = 0 Rest 1
111001
11010000
111110000
0000.0011.1001
0000.1101.0000
0001.1111.0000
1er Komplement:
1111.1100.0110
1111.0010.1111
1110.0000.1111
2er Komplement
1111.1100.0111
1111.0011.0000
1110.0001.0000
Addieren
1111.1100.0111
1111.0011.0000
--------------
1110.1111.0111
1110.0001.0000
--------------
1101.0000.0111
--------------
-2048+1024+256+4+2+1
1024
256
4
2
1
1
----
1287
2048
1287
700
13
48
1
---
761
-57 -208 -496
500+208-4=504+57 = 561
Richtig