Java Questions Set 23:
Can we extending more than one classes
Solution:
Which keyword must be used to handle exceptions?
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Which class in Java provides various types of rounding functions?
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SetProperties method changes the set of Java Properties which are not persistent
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The method which remove the spaces before and after the string is
Solution:
String str = “H e l l o W o r l d”;
System.out.print(str.length());
What is the output of the above code?
Solution:
public class operators {
public static void main(String[] args)
{
int a = 20, b = 10, c = 0, d = 20, e = 40, f = 30;
System.out.println((a + b / d));
}
}
Solution:
Select the correct option for a valid declaration of a float variable from the following code segment in Java.
Solution:
class GFG {
public static void main (String[] args) {
boolean a=true;
boolean b=!a;
boolean c=!a^b;
boolean d=!(c^!!b);
System.out.println(c+" "+d);
}
}
Solution:
Which of the following is an incorrect statement regarding the use of generics and parameterized types in Java?
Solution:
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