Read the content of an input file and write it in output

java/main.java

@@ -0,0 +1,29 @@
+import java.io.*; 
+public class Main { 
+    public static void main( 
+        String[] args) throws IOException 
+    { 
+
+        FileInputStream sourceStream = null; 
+        FileOutputStream targetStream = null; 
+
+        try { 
+            sourceStream 
+                = new FileInputStream("sourcefile.txt"); 
+            targetStream 
+                = new FileOutputStream("targetfile.txt"); 
+
+            int temp; 
+            while (( 
+                       temp = sourceStream.read()) 
+                   != -1) 
+                targetStream.write((byte)temp); 
+        } 
+        finally { 
+            if (sourceStream != null) 
+                sourceStream.close(); 
+            if (targetStream != null) 
+                targetStream.close(); 
+        } 
+    } 
+}

java/sourcefile.txt

@@ -0,0 +1,3 @@
+Object-oriented programming is a programming paradigm based on the concept of "objects",
+which can contain data and code: data in the form of fields, and code, in the form of procedures. 
+A feature of objects is that an object's own procedures can access and often modify the data fields of itself.