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Random random = new Random();
int x = scanner.nextInt(bound:20)+1;

(bound:20) is not working to generate a random number from 1 to 20. what is the mistake I have done in this code?

not yours
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1 Answers1

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int x = scanner.nextInt(20) + 1;

Just remove "bound :". The nextInt method expects an integer as an upper bound. So giving 20 as an argument is enough.

ShoqZz
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  • Thanks!! But I have seen the (Bound) used in a video tutorial in exactly same line of code. Does the java version matter? – not yours Nov 13 '20 at 11:05
  • Thats probably just additional information (the name of the function's parameter) provided by the IDE. – ShoqZz Nov 14 '20 at 12:04