Computer Applications
The Wrapper class objects' value is comparable to primitive type values. True/false ?
Related Questions
Which following method of wrapper Integer will convert the value of an object into int?
- bytevalue( )
- int intValue( )
- Bytevalue( )
- Byte Bytevalue()
Which of the following is/are not valid wrapper classes?
- Integer
- Float
- integer
- character
- Character
Write the return data type of the following functions :
- startsWith( )
- random( )
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.