Community driven content discussing all aspects of software development from DevOps to design patterns. The easiest way to garner user input in a Java program is to use the System’s Console class.

The java.io package contains nearly every class required to perform input and output (I/O) in Java. All these streams represent an input source and an output destination. The stream in the java.io ...

Abstract: Currently there is a growing interest in using Java for high performance computing. Java has many advantages for high performance computing: it is based on a high-level and object-oriented ...

All of Java's I/O facilities are based on streams that represent flowing sequences of characters or bytes. Java's I/O streams provide standardized ways to read and write data. Any object representing ...

We tried the Scanner on a Multi-Archive-Tar file that contained a few .jar-Files and got the Message -- Problem: XX/log4jtest.tar - java.lang.IllegalArgumentException: malformed input off : 4, length ...