java printf string code example

Example 1: java how to print a string[]

String[] array = new String[] {"John", "Mary", "Bob"};
System.out.println(Arrays.toString(array)); // [John, Mary, Bob]

Example 2: print a string java

public class hello {

    public static void main(String[] args) {
	String hello = "Hello";
      System.out.println(hello);

    }
}

or 

public class hello {

    public static void main(String[] args) {
	
	System.out.println("Hello");
    }
}

Example 3: java printf format string and int

import java.util.Scanner;

public class Solution {

    public static void main(String[] args) {
            Scanner sc=new Scanner(System.in);
            System.out.println("================================");
            for(int i=0;i<3;i++){
                String s1=sc.next();
                int x=sc.nextInt();
                //Complete this line                
                System.out.printf("%-15s%03d%n",s1,x);
            }
            System.out.println("================================");

    }
}

Example 4: print string in java

String data = "Some string";
System.out.println(data);