Macro comparison incorrect

[UdayGuntupalli]

All, 
  Can somebody kindly help point out what I am doing wrong in the following code ? 

%Let DesHour   = %sysfunc(hour(%sysfunc(tzoneu2s(%sysfunc(tzones2u(%sysfunc(datetime()))),america/los_angeles))));
%Put NOTE: Current Hour in Desired Location is : &DesHour; 
%Let Cond2  = %eval(&DesHour == 11); 
%Put NOTE: Condition For Hour Of Day Is: &Cond2; 

Best 
Uday 

[Reeza · Accepted solution]

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@UdayGuntupalli wrote:

All, 
  Can somebody kindly help point out what I am doing wrong in the following code ? 

%Let DesHour   = %sysfunc(hour(%sysfunc(tzoneu2s(%sysfunc(tzones2u(%sysfunc(datetime()))),america/los_angeles))));
%Put NOTE: Current Hour in Desired Location is : &DesHour; 
%Let Cond2  = %eval(&DesHour == 11); 
%Put NOTE: Condition For Hour Of Day Is: &Cond2; 

Best 
Uday 

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SAS does not use double == to test for equality, it uses a single = sign. Change that to a single equal sign and you'll get a 1. 

Note that 1 is true and 0 is false. 

[Reeza]

FYI - I updated your subject since it did not reflect your question.

[Tom]

By codding 11==11 you essentially tested this condition:

11=(=11)

Now since 11 does not equal nothing the first test generates results 0 , so you have

11=0

since 11 does not equal 0 the result is false, or zero.

If you had tested 

0==11

It would have resulted in true since 0 does equal 0.

So you are testing whether the macro variable is zero, not whether it is 11.