Java by API/java.io/PrintStream

new PrintStream(File file)

   <source lang="java">
   

import java.io.File; import java.io.PrintStream; public class Main {

 public static void main(String[] args) throws Exception {
   File file = new File("C:\\a.txt");
   PrintStream ps = new PrintStream(file);
   System.setOut(ps);
   System.out.println("To File");
 }

}

 </source>
   
  
 
  

new PrintStream(OutputStream out)

   <source lang="java">

import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.io.PrintStream; public class MainClass {

 public static void main(String[] args) {
   try {
     File tempFile = File.createTempFile("myfile", ".tmp");
     FileOutputStream fout = new FileOutputStream(tempFile);
     PrintStream out = new PrintStream(fout);
     out.println("some text");
   } catch (IOException ex) {
     System.out.println("There was a problem creating/writing to the temp file");
     ex.printStackTrace();
   }
 }

}

 </source>
   
  
 
  

PrintStream: print(char c)

   <source lang="java">
   

public class Main {

 public static void main(String[] args) {
   System.out.print(12);
   System.out.print("g");
 }

}

 </source>
   
  
 
  

PrintStream: print(int i)

   <source lang="java">
   

public class Main {

 public static void main(String[] args) {
   System.out.print(12);
   System.out.print("g");
 }

}

 </source>
   
  
 
  

PrintStream: print(String s)

   <source lang="java">
   

public class Main {

 public static void main(String[] args) {
   String message = "qwer";
   System.out.print(message);
 }

}

 </source>