blob: 15418302abfea49dd6c7eca43c086cfcc31b14f1 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
/****************************************************************************
*
* Purpose: To show the effect of a bitwise OR (|) by converting
* an ASCII character to its graphic extension equivalent.
* Author: M.J. Leslie.
* Date: 04-Mar-95
*
****************************************************************************/
main()
{
/* Hex 66 (f) looks like this in binary
*
* 0110 0110
*/
unsigned char value='\x66';
/* Hex 80 looks like this in binary
*
* 1000 0000
*/
printf("%2X %2X \n", value, (value | (unsigned char)'\x80'));
/* A bitwise OR has the effect of
* adding wanted bits.
*
* 0110 0110 (66) OR
* 1000 0000 (80)
* ---------
* 1110 0110 (E6)
*/
}
/****************************************************************************
*
* Program results are:
*
* 66 E6
*
****************************************************************************/
|
