run a program with no arguments
javac ProgramToBeCompiled.java
java ProgramToBeCompiled
run a program with arguments
javac ProgramToBeCompiled.java
java ProgramToBeCompiled 1 2 Happy Birthday
run a program that reads a file as stdin
javac ProgramToBeCompiled.java
java ProgramToBeCompiled < file.txt
run a program that reads stdin from stdout of another program
javac ProgramToBeCompiled.java
cat file.txt | java ProgramToBeCompiled
java AnotherProgramWithOutput | java ProgramToBeCompiled