Scanner class in Java supports nextInt(), nextLong(), nextDouble() etc. But there is no nextChar() (See this for examples) To...
Scanner class in Java supports nextInt(), nextLong(), nextDouble() etc. But there is no nextChar() (See this for examples) To...
Scanner is a class in java.util package used for obtaining the input of the primitive types like int, double,...
Scanner is a class in java.util package used for obtaining the input of the primitive types like int, double,...
If we run a Java Program by writing the command “java Hello learn programming at prutor.ai” where the name...
If we run a Java Program by writing the command “java Hello learn programming at prutor.ai” where the name...
DoubleStream mapToObj() returns an object-valued Stream consisting of the results of applying the given function. Syntax: <U> Stream<U> mapToObj(DoubleFunction<?...
DoubleStream mapToObj() returns an object-valued Stream consisting of the results of applying the given function. Syntax: <U> Stream<U> mapToObj(DoubleFunction<?...
I/O Stream A stream is a method to sequentially access a file. I/O Stream means an input source or...
I/O Stream A stream is a method to sequentially access a file. I/O Stream means an input source or...
The conditional operator ? : uses the boolean value of one expression to decide which of two other expressions...
The conditional operator ? : uses the boolean value of one expression to decide which of two other expressions...
Try to predict the output of following code: public class PrutordotAi { public static void main(String args) { System.out.println(2+0+1+6+"PrutordotAi");...
Try to predict the output of following code: public class PrutordotAi { public static void main(String args) { System.out.println(2+0+1+6+"PrutordotAi");...
When we assign an integer value to an Integer object, the value is autoboxed into an Integer object. For...
When we assign an integer value to an Integer object, the value is autoboxed into an Integer object. For...
instanceof is a keyword that is used for checking if a reference variable is containing a given type of...
instanceof is a keyword that is used for checking if a reference variable is containing a given type of...
In C/C++ there is only one right shift operator ‘>>’ which should be used only for positive integers or...
In C/C++ there is only one right shift operator ‘>>’ which should be used only for positive integers or...