In Java, there are four different ways for reading input from the user in the command line environment(console). 1.Using...
In Java, there are four different ways for reading input from the user in the command line environment(console). 1.Using...
Monthly Archives
Using Java in competitive programming is not something many people would suggest just because of its slow input and...
Using Java in competitive programming is not something many people would suggest just because of its slow input and...
Sometimes in Competitive programming, it is essential to print the output in a given specified format. Most users are...
Sometimes in Competitive programming, it is essential to print the output in a given specified format. Most users are...
java.util.Scanner class is a simple text scanner which can parse primitive types and strings. It internally uses regular expressions...
java.util.Scanner class is a simple text scanner which can parse primitive types and strings. It internally uses regular expressions...
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...