I want to run “Test.java” through “Run.java”. This is the the code I tried:
Runtime.getRunTime().exec("C:\\"+path+"\\javac Test.java");
Runtime.getRunTime().exec("C:\\"+path+"\\java Test < In.txt > Out.txt");
But it did not worked.
Is there any other solution?
squal
2
@aalhadkulkarni: If this is what u are looking for.
<<HAPPY NEW YEAR>>
Use this to Compile–>
Runtime rt = Runtime.getRuntime();
Process p = rt.exec(“javac -d . Test.java”);
//It will create the class file on the current working location, means it will create Test.class file where your Run.java file is located.
And to Run–>
Runtime rt1 = Runtime.getRuntime();
Process p1 = rt1.exec(“java Test<<in.txt>>out.txt”);
//Remember you never use .java extension while executing the class file all you need is just the name of the class nothing more than that.
1 Like
I’d seen that code. But could not understand how to give input to the 2nd program (Main.java)
HAPPY NEW YEAR to you too
squal
5
i’ll search for a better explanation then
Yes, it was a typing mistake (.java)
It is creating Test.class file. But not executing the program