Recent questions in old_CSC211

Recent questions in old_CSC211

+22 votes

1 answer

For the question as below, if int y = x and x = 5, why y = y + x = 8 and not 10 (since we have int y=x)?

asked Nov 20, 2018 in CSC211_Winter2018 by Janie Le (1 point)

+20 votes

1 answer

For question: int result = (int) (8.5 + 3.7 - 2.1), what does the "(int)" mean?

asked Nov 20, 2018 in CSC211_Winter2018 by Janie Le (1 point)

+21 votes

2 answers

Can characters become numeric values?

asked Nov 19, 2018 in CSC211_Winter2018 by Phung Nguyen (1 point)

+25 votes

1 answer

What is the use of the modulus operation for a double?

asked Nov 19, 2018 in CSC211_Winter2018 by Damon Hulick (1 point)

+22 votes

2 answers

What's the purpose of putting System.out.println() under the main method, because the code still works without it?

asked Nov 18, 2018 in CSC211_Winter2018 by Thao Chu (1 point)

+21 votes

3 answers

Which chapter of the book deals with practice-it self check 2.4?

asked Nov 17, 2018 in CSC211_Winter2018 by Apoorva Singh (1 point)

+19 votes

1 answer

On the bonus task, it isn't printing out, but it keeps showing me this error.

asked Nov 16, 2018 in CSC211_Winter2018 by Mulualem Hailom (1 point)

+25 votes

2 answers

How are public classes useful for organizing code?

asked Nov 15, 2018 in CSC211_Winter2018 by Alexander Fedor (1 point)

+23 votes

3 answers

is it "ok" to use "\n" each time you want a new line instead of writing "System.out.println("");"

asked Nov 15, 2018 in CSC211_Winter2018 by Ryan Grannemann (1 point)

+21 votes

3 answers

Do we also do the self check exercises for tomorrow?

asked Nov 15, 2018 in CSC211_Winter2018 by David Bajracharya (1 point)

+23 votes

3 answers

What is a "for-loop" and how is it useful?

asked Nov 15, 2018 in CSC211_Winter2018 by Jacob Reaban (1 point)

+19 votes

1 answer

When writing code, since a "-" is not allowed, would I instead use "_" or something else?

asked Nov 15, 2018 in CSC211_Winter2018 by Caleb Izenbart (1 point)

+25 votes

3 answers

What does args do?

asked Nov 15, 2018 in CSC211_Winter2018 by Samuel Cregan (1 point)

+20 votes

3 answers

Is Java the most popular type of programming language?

asked Nov 15, 2018 in CSC211_Winter2018 by Nicholas Uhlir (1 point)

+20 votes

3 answers

For Practice It, do we need to include comments in our codes?

asked Nov 15, 2018 in CSC211_Winter2018 by Janie Le (1 point)

+16 votes

1 answer

Does it matter if we are using an older version of eclipse?

asked Nov 14, 2018 in CSC211_Winter2018 by Kirubel Mognehode (-499 points)

+17 votes

1 answer

How many characters are we supposed to escape in order to describe the output from a syntax containing \t ?

asked Nov 14, 2018 in CSC211_Winter2018 by Kidus Olana (1 point)

+20 votes

1 answer

What is the difference between coding and Scripting?

asked Nov 13, 2018 in CSC211_Winter2018 by Mulualem Hailom (1 point)

+16 votes

3 answers

What should the output if we have ("Yes,\tit\tis.") then? I try to keep counting 8 spaces but it didn't work.

asked Nov 13, 2018 in CSC211_Winter2018 by Janie Le (1 point)

+12 votes

1 answer

If there are two Escape sequences "\t\t", for the second \t, do we count on the 8th or 9th column?

asked Nov 13, 2018 in CSC211_Winter2018 by Janie Le (1 point)

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