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Home / Mainframe - DB2 / Check if the 20th bit of a 32 bit integer is on or off?

Check if the 20th bit of a 32 bit integer is on or off?
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if((num & x00001000)==x00001000)

 

Note that the digits represented here are in hex.


0 0 0 0 1 0 0 0
^
|

x0000 0000 0000 0000 0001 0000 0000 0000 = 32 bits

^ ^ ^
| | |

0th bit 20th bit 32nd bit

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