# Types and keyboard input

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Types and keyboard input

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Types and keyboard input，等級 3，課堂 9

Types and keyboard input
Types and keyboard input

delta

1 八月 2023, 07:36
the question 5/2 didn't specify what type of variable they are. if both are double 2.5 is an answer . if both are int 2 is the answer.
Timurlan

26 七月 2023, 14:46
I didn't get that int can store 2.... if include negative digits there are 4....
rags 3

11 六月 2023, 18:56
they actually taught it all but not direct its critical thinking like int don't do fractions its all there just not in plain text in my opinion
Farcalito

26 十二月 2022, 04:58
they didnt even teach some of these questions in previous lessons
Anonymous #11208858

8 十二月 2022, 04:23
I thought it was scanner.BufferedReader ?
ghost

27 十月 2022, 19:18
In Java, you can get the length of the string "hello" with this statement: ??
Manh-Nam Nguyen

30 五月 2023, 07:42
"hello".length()
Jelly bean

27 九月 2022, 18:32
i doubt this 5/2 gives 2.5 or does it, is it 2 or something
Bassy Boosty Extremy

8 二月 2023, 08:06
5/2 gives 2, java and C+ things
Maksim Krasnov

12 六月 2022, 20:24
5/2 = 2 // 2 fits twice in 5 5%2 = 1 // remainder - whole number after division 5 = 2*2 + 1 -------------- 2/5 = 0 // 5 fits zero times in 2 2%5 = 2 // remainder - whole number after division 2 = 0 +2
Tönnes

5 六月 2022, 05:53
5%2 question is either bugged or I'm seriously misunderstanding what a modulo does when I get the answer 5 :D If 2 were the right answer it should be 2%5, no? :D
Niranjan Balaguru

22 六月 2023, 22:10
No, it would be like remainder that we get by dividing 2 by 5 which is actually 4 and not 2!
Anonymous #10882853

27 十二月 2021, 19:43
very nice java in the dance floor