Computer Applications
What is the output of this program ?
class Output
{
public static void main(String args[])
{
Integer i = new Integer(514);
float x = i.floatValue();
System.out.print(x);
}
}
- 0
- 1
- 257
- 514.0
Related Questions
Which of the following statements are true ?
- The Integer class has a String- and an int-constructor.
- The Integer has a floatValue( ) method.
- The wrapper classes are contained in the java.lang.Math package.
- The Double class has constructors for type double and float.
What is the output of this program?
class Output { public static void main(String args[]) { Integer i = new Integer(257); byte x = i.byteValue(); System.out.print(x); } }- 0
- 1
- 256
- 257
What are wrapper classes?
Name the numeric wrapper classes in Java.