Hello Team, I have serious problems understanding the date and dollar formats. In fact, in certain exercises, dollar7 or a dollar12 are sometimes used. Can you better explain to me when should I use dollar7, dollar8 dollar9, dollar10, dollar11, or dollar12 here is an example I got I used dollar12. but in the correction one uses dollar7. and I can't understand the reasons they gave. It's the same problem with the date format using date7, date8 date 9, and so on. data results.output13;
set cert.input13;
Chdate=put(date1,date9.);
num1=input(Charnum,dollar7.);
run; Thank's for your comprehension
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