Input and output

Question

How to cout and cin in Java?

Answer 1

There is no cin and cout in Java. You can use Scanner class to get inputs and to print you can use System.out.print() or System.out.println().

Answer 2

cout and cin are C++ I/O formatting.

for Java, cout is System.out.print("Hello");

and cin is
Scanner in = new Scanner();
int a = in.nextInt();