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Michael Woods Woods
Courses Plus Student 416 PointsWhat is the difference between using System.out.println vs System.out.printf?
I am just little confused of when I will use one over the other. I just feel that they both do the same thing.
2 Answers
khalidaalharbi
5,295 Pointsprintf helps the programmer to output the result in a formatted way. for example if you are to print an invoice that has an item and price. If you use the println the output will not be adjusted in nice way it might look like
item price
water $1.50
pen $2.3
ice-cream $3.0
However, when you use printf, you can align all the prices and the output will look nicer.
Hope this helps.
Craig Dennis
Treehouse TeacherSystem.out.println does not do string formatting (which we have been using to replace the %s) but does add a new line automatically.
Michael Woods Woods
Courses Plus Student 416 PointsAh ok, makes sense, thanks!
Michael Woods Woods
Courses Plus Student 416 PointsMichael Woods Woods
Courses Plus Student 416 PointsThanks, really helps!