nextline is taking enter as an input

Heartho De La Huracan answered on December 6, 2023 Popularity 4/10 Helpfulness 6/10

answer nextline is taking enter as an input

nextline is taking enter as an input

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You can observe this behavior when you use nextInt() or nextFoo() (except nextLine()) before using nextLine().
What exactly happens is, when you use nextInt(), it reads only the interger you gave as input and it leaves the '/n' that comes when you type enter after typin the integer.
So, the nextLine() you use in the code reads that '/n' input and doesn't accept your actual string input that you provide.
To avoid this there are two solutions
	You can use a nextLine() as a decoy after the nextInt() in which the '/n' is trapped. Then you can use nextLine() for your actual input.
    If you want only a word as input but not a line (with spaces), you can use next() instead of nextLine()

Popularity 4/10 Helpfulness 6/10 Language whatever

Source: Grepper

Tags: enter input whatever

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Contributed on Dec 06 2023

Heartho De La Huracan

0 Answers Avg Quality 2/10

nextline is taking enter as an input

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