;Here are a few examples of what you›;can do with PrintF().››PROC main()››  CARD dollars1,›       dollars2,›       total››  BYTE cents1,›       cents2,›       total_cents›››  CARD questions,›       correct›››  PutE()›  PrintF("%E%EHow many dollars in your account:%E  $")›  dollars1=InputC()›  PrintF("%EAnd how many cents: $ 0.")›  cents1=InputB()›››;If the user enters more than $0.99›;then add 1 to the dollar amount. We›;have to do this twice in case they›;enter a number over 200.  Remember,›;a BYTE can be up to 255››››  IF cents1>99 THEN›    cents1= cents1 - 100›    dollars1 = dollars1 + 1›  FI›  IF cents1>99 THEN›    cents1= cents1 - 100›    dollars1 = dollars1 + 1›  FI›››  PrintF("%EAnd how many dollars are you%Edepositing: $")›  dollars2=InputC()›  PrintF("%EAnd how many cents: $ 0.")›  cents2=InputB()››  IF cents2>99 THEN›    cents2 = cents2 - 100›    dollars2 = dollars2 + 1›  FI›  IF cents2>99 THEN›    cents2= cents2 - 100›    dollars2 = dollars2 + 1›  FI››  total = dollars1 + dollars2›  total_cents = cents1 + cents2››  IF total_cents>99 THEN›    total_cents = total_cents - 100›    total = total + 1›  FI›  IF total_cents>99 THEN›    total_cents= total_cents - 100›    total = total + 1›  FI››  PrintF("%E%EYou now have $%U.%U in your%Eaccount.%E",total,total_cents)››;************************************›;If you were to write the above line›;without a PrintF and just use our›;normal routines, you would have›;this:›;›;      PutE()›;      PutE()›;      Print("You now have $")›;      PrintC(total)›;      Print(".")›;      PrintB(total_cents)›;      PrintE(" in your")›;      PrintE("account.")›;›;This will give the EXACT same output›;as the 1 PrintF line.  If you want›;to try it, just erase the ";" at›;the start of the indented lines.›;***********************************›››;Now lets do a conversion with the›;%H option›››  PrintF("%E%E%EConvert to Hex%E--------------%E%E")›  Print("Give me a CARD: ")›  total=InputC()›  PrintF("%EIn Hex %U is %H%E",total,total)›››;One last example, to use the % sign›;you have to use "%%"›;The UNTIL loop makes sure the values›;make sense.›;IMPORTANT!!!!!!›;When calculating percentages, always›;multiply by 100 before you divide.››;Here an example: If you go 10 out›;of 100 it should be 10%››;Since Action! doesn't have decimals›;if you divide first you get:›;›;10/100 = 0    (NOT .1)›;0 * 100 = 0››;You get a 0% instead of 10%››  DO›    PrintF("%E%EThis will give you test results%E")›    PrintF("%EHow many points possible: ")›    questions=InputC()›    PrintF("%E%EAnd how many correct: ")›    correct=InputC()›      ›    IF correct>questions THEN›      PrintF("%EYou can't have more correct than%Etotal possible!%E")›    FI›  UNTIL correct<questions›  OD› ›  total = correct * 100 / questions››; NOT total = correct / questions *100››  PrintF("%EYour test grade is %U%%%E",total)››RETURN››