There are currently no frequently asked questions associated with this exercise – that’s where you come in! You can contribute to this section by offering your own questions, answers, or clarifications on this exercise. Ask or answer a question by clicking reply () below.
If you’ve had an “aha” moment about the concepts, formatting, syntax, or anything else with this exercise, consider sharing those insights! Teaching others and answering their questions is one of the best ways to learn and stay sharp.
Join the Discussion. Help a fellow learner on their journey.
Ask or answer a question about this exercise by clicking reply () below!
You can also find further discussion and get answers to your questions over in #get-help.
Agree with a comment or answer? Like () to up-vote the contribution!
Hello. Could someone explain this in for loops
for (int i = 99; i > 1; i–) when i put ; after i-- it causes error 'expected ‘)’ before ‘;’ token
but when I put for (int i = 99; i > 1;) it works fine.
When do we have to use semicolon within ‘for’ loop braces and when we don’t?
...
3 bottles of pop on the wall.
3 bottles of pop on the wall.
Take one down and pass it around.
2 bottles of pop on the wall.
2 bottles of pop on the wall.
Take one down and pass it around.
1 bottles of pop on the wall.
1 bottles of pop on the wall.
Take one down and pass it around.
0 bottles of pop on the wall.
Your output is:
...
3 bottles of pop on the wall
Take one down and pass it around
2 bottles of pop on the wall
Take one down and pass it around
1 bottles of pop on the wall
Take one down and pass it around
0 bottles of pop on the wall
The issues with your output are:
You don’t have periods (full stops) at the end of each sentence. The strings in the instructions do have periods.
You only have two print statements inside the while loop. The instructions require three print statements inside the while loop.
Same here, as were in lesson 5/9. Script can’t see my “while”, or decrement, even if i used dummy “while” twice in code. Fixed with button “View solution” and copying propper code. After it lesson is saying that i completed both instructions.