The Road to Mathematics-sas (7)

Show variable Name

libname saslib "h:\ SAS";

/*varnum indicates the variable name is sorted by observation position, by default, alphabetically */

data saslib. Student;

input name $ age score;

Datalines;

Lee 425 85.6

Wang 527 98.12

Sheet 330 78

;

proc Contents Varnum data=saslib. Student;

run;

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Name of the variable that displays the data set that already exists

libname saslib "H:\sas";

/*varnum indicates the variable name is sorted by observation position, by default, alphabetically */

proc Contents Varnum data=saslib. Student;

run;

The Road to Mathematics-sas (7)