system.out.printf in java code example
Example 1: system.out.println()
system.out.println("Hello world!");
Example 2: 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();
System.out.printf("%-15s%03d%n",s1,x);
}
System.out.println("================================");
}
}
Example 3: java system.out.println
System.out.print(<string>);
System.out.println(<string>);
System.out.print("This ");
System.out.print("will ");
System.out.print("be ");
System.out.print("all ");
System.out.print("in ");
System.out.print("one ");
System.out.print("line.");
System.out.println("Hello World!");
System.out.println("second line");