Retrieves a line of input from the console.
Retrieves a line of input from the console. Fails with an java.io.EOFException when the underlying java.io.Reader returns null.
Prints text to the console.
Prints text to the standard error console.
Prints a line of text to the console, including a newline character.
Prints a line of text to the standard error console, including a newline character.