Data Dk;
X=5;
Y=7;
_iorc_=y;
y=x;
x=_iorc_;
Run;
Data Dk;
X=5;
Y=7;
_iorc_=y;
y=x;
x=_iorc_;
Run;
Same as any other temp variable. I used that bcoz i was lazy to write a drop statement for other regular temp variable
See https://communities.sas.com/t5/SASware-Ballot-Ideas/Create-a-new-function-SWAP/idi-p/327598 for solutions not using a third variable.
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