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boolean r = false ; int s = 0 ;
while (r == false) ;
{
s = getInt() ;
if (!(s>=0 && s<=2)) System.out.println ("try again not a valid response") ;
else r = true ;
}
The text never displays itself even when a 3 or a 123 is entered and the loop never terminates. Whats wrong here?
You have a semicolon after the condition. When you use braces to specify a block for your
whileyou don’t use a semicolon.