read input java

FileReader Java

FileReader is a character stream reading character by character from a file. Note: Before reading this tutorial, it is advised to know Java I/O Streams – Overview. FileReader is equivalent to FileInputStream of byte streams. The following example reads character by character from file wishes.txt.

Output Screenshot on FileReader Java…

Java Keyboard Input

For every language keyboard input is a must. That is, the user can feed data to a running Java program using keyboard. Java Keyboard Input involves I/O Streams. In Java Keyboard Input can be taken in three ways using three different classes. Let us explore one and then see the…