*Program 4-1 Creating a permanent SAS data set;
libname mozart 'c:\books\learning';

data mozart.test_scores;
   length ID $ 3 Name $ 15;
   input ID $ Score1-Score3 Name $;
datalines;
1 90 95 98 Cody
2 78 77 75 Preston
3 88 91 92 Russell
;

*Program 4-2 Using PROC CONTENTS to examine the 
 descriptor portion of a SAS data set;
title "The Descriptor Portion of Data Set TEST_SCORES";
proc contents data=Mozart.test_scores;
run;

*Program 4-3 Demonstrating the VARNUM option of PROC CONTENTS;
title "The Descriptor Portion of Data Set TEST_SCORES";
proc contents data=Mozart.test_scores varnum;
run;