OnJava8-Examples/strings/SimpleFormat.java

23 lines
587 B
Java

// strings/SimpleFormat.java
// (c)2021 MindView LLC: see Copyright.txt
// We make no guarantees that this code is fit for any purpose.
// Visit http://OnJava8.com for more book information.
public class SimpleFormat {
public static void main(String[] args) {
int x = 5;
double y = 5.332542;
// The old way:
System.out.println("Row 1: [" + x + " " + y + "]");
// The new way:
System.out.format("Row 1: [%d %f]%n", x, y);
// or
System.out.printf("Row 1: [%d %f]%n", x, y);
}
}
/* Output:
Row 1: [5 5.332542]
Row 1: [5 5.332542]
Row 1: [5 5.332542]
*/