![java - System.out.print("Calculator ") doesn't show an output when it is followed with a Scanner or BufferReader which takes a System.in in IntelliJ IDEA - Stack Overflow java - System.out.print("Calculator ") doesn't show an output when it is followed with a Scanner or BufferReader which takes a System.in in IntelliJ IDEA - Stack Overflow](https://i.stack.imgur.com/XjBIB.png)
java - System.out.print("Calculator ") doesn't show an output when it is followed with a Scanner or BufferReader which takes a System.in in IntelliJ IDEA - Stack Overflow
![java - System.out.print output to console seen immediately. So PrintStream flushes after each print, not only println? - Stack Overflow java - System.out.print output to console seen immediately. So PrintStream flushes after each print, not only println? - Stack Overflow](https://i.stack.imgur.com/uD4uV.png)
java - System.out.print output to console seen immediately. So PrintStream flushes after each print, not only println? - Stack Overflow
![SOLVED: java Exercise 2:Handling input data validation Exceptions are very helpful to catch errors that arise in the validation of data input by a user.The statement Scanner scanner = new Scanner(System.in); instantiates SOLVED: java Exercise 2:Handling input data validation Exceptions are very helpful to catch errors that arise in the validation of data input by a user.The statement Scanner scanner = new Scanner(System.in); instantiates](https://cdn.numerade.com/ask_images/df99e5ec80fa4b2fa09214ec93a80137.jpg)