Capture console output java

// Create a stream to hold the output
ByteArrayOutputStream baos = new ByteArrayOutputStream();
PrintStream ps = new PrintStream(baos);
// IMPORTANT: Save the old System.out!
PrintStream old = System.out;
// Tell Java to use your special stream
System.setOut(ps);
// Print some output: goes to your special stream
System.out.println("Foofoofoo!");
// Put things back
System.out.flush();
System.setOut(old);
// Show what happened
System.out.println("Here: " + baos.toString());

Source: stackoverflow.com

Similar codes

0 vote113 views2 answers
How to make it another player's turn java
Java
-2 votes119 views1 answer
Style jbuttons
Java
0 vote105 views1 answer
How to assert that an exception is thrown java
Java
0 vote77 views1 answer
Java map get key by value
Java
0 vote115 views1 answer
Android pick up photo from local device
Java
-1 vote116 views1 answer
Difference between print and println in java
Java
0 vote104 views1 answer
Jsp import
Java
4 votes129 views1 answer
Concurrent modification exception
Java
6 votes219 views1 answer
Spring h2 database dependency
Java Spring
1 vote104 views1 answer
How to install java runtime environment on centos 7
Java