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Asked: 2026-06-12T02:03:32+00:00

I have this piece of code that generates a random characters (ASCII) public char

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I have this piece of code that generates a random characters (ASCII) 

public char getRandChar(){ return (char)rand.nextInt(27); }

and then I’ll print it out using this

System.out.println(new Character(getRandChar()));

How but apparently it is returning a blank value

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1 Answer

  1. Editorial Team

    This is because rand.nextInt(27); is returning unprintable character codes. This will be evident if you change your code to return (char)65; for example.

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