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Why not nextString instead of nextLine
im a bit confused why they didn't use nextString? can someone please explain for a noob.
6 Antworten
+ 3
lets say you have a string
String str = "Hello World!";
Scanner scan = new Scanner (str);
scan.next (); vs scan.nextLine ();
scan.nextLine () would give: Hello World!
while scan.next () would give: Hello
nextLine gives the whole line, which next only gives the next word
+ 3
because there is already a method for nextString. but its called next()
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yes. the line could include integers and decimal numbers, except it would be returned as a string
and in the case of only next (), even if it is an integer, it will be converted to a string, unless you do nextInt ()
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so does that mean next() would only print the first word of the string?
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i mean one line can be put in one string no?
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so the line could also include integers etc? i think i got it. big thanks.😁