In this tutorial, you will learn how to copy the content of one file to another in java. Here the new file is created where the content of another file is copied to this newly created file.
Java Program to Copy Content from one File to another File
First, save the content in a text file with the same name that you enter in a program.
For this example, a text file saved with the name javaCode.txt
Welcome to Simple2Code.
And after the execution new file will be created as named copiedJavaCode.txt. And the content will be copied to this text file.
//copy content from one to another file
public class CopyFile
public static void main(String args) throws IOException
File f1 = new File("javaCode.txt"); //saved file
File f2 = new File("copiedJavaCode.txt"); //destined file
FileReader fr = new FileReader(f1); //file reader object
BufferedReader br=new BufferedReader(fr); //buffer reader object
FileWriter fw= new FileWriter(f2); //file writer object
while((s = br.readLine())!=null) //Copying Content to the new file
System.out.println("Check the copiedJavaCode.txt.");
Output: After execution check your copiedJavaCode.txt file where all the content is copied from javaCode.txt file.
Check the copiedJavaCode.txt.
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