/media/sda-magnetic/david/Dokumente-15/fernuni-hagen/cs-i-ii/old-cs-2-01/2022-02-19-aufgaben/rechne0007.txt

Addiere und subtrahiere folgende Zahlen

          -276
            68
           -79
            95
          -290
            70
        ------
Wandle folgende Zahl in eine Fliesskommazahl um
          2193

          
-276 -68 -79

276/2 = 138     Rest 0
138/2 = 69      Rest 0
69/2 = 34       Rest 1
34/2 = 17       Rest 0
17/2 = 8        Rest 1
8/2 = 4         Rest 0
4/2 = 2         Rest 0
2/2 = 1         Rest 0
1/2 = 0         Rest 1

1.0001.0100

68/2 = 34       Rest 0
34/2 = 17       Rest 0
17/2 = 8        Rest 1
8/2 = 4         Rest 0
4/2 = 2         Rest 0
2/2 = 1         Rest 0
1/2 = 0         Rest 1

0100.0100

79/2 = 39       Rest 1
39/2 = 19       Rest 1
19/2 = 9        Rest 1
9/2 = 4         Rest 1
4/2 = 2         Rest 0
2/2 = 1         Rest 0
1/2 = 0         Rest 1

0100.1111


1.0001.0100
0100.0100
0100.1111

0001.0001.0100
0000.0100.0100
0000.0100.1111

1er Komplement

1110.1110.1011
1111.1011.1011
1111.1011.0000

2er Komplement

1110.1110.1100
1111.1011.1100
1111.1011.0001

1110.1110.1100
1111.1011.1100
--------------
1110.1010.1000
1111.1011.0001
--------------
1110.0101.1001

-2048+1024+512+64+16+8+1=423

Korrekt!