Question
Explain numeric promotion
Answers
- Conversion of a smaller numeric type to a larger numeric type is called numeric promotion. - This helps in carrying out integer and floating-point operations. - Byte, char and short values are converted to int values in numeric promotion.- int values are converted to long values, if required.- The long and float values are converted to double values, if required.What is final modifier?The final modifier keyword that the programmer cannot change the value anymore. Following is what happens when it is applied on classes, variables or methods, final classes - A final class cannot have subclasses. final variables - Once initialized, a final variable cannot be changed. final Methods - A final method cannot be overridden by subclasses.   Your Comment




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