System.out.printf("hex value is %1$#x, %1$#X\n", 0xCAFE ) : printf « Development Class « Java

1. Java
2. Development Class
3. printf

System.out.printf("hex value is %1$#x, %1$#X\n", 0xCAFE )

 
import java.util.Date;

public class PrintfExamples {
  public static void main(String[] args) {
    //hex value is b5151397, B5151397
    System.out.printf("hex value is %1$h, %1$H\n", new Date() );
    //hex value 
    System.out.printf("hex value is %1$h, %1$H\n", 0xCAFE );
    //hex value 
    System.out.printf("hex value is %1$x, %1$X\n", 0xCAFE );
    System.out.printf("hex value is %1$#x, %1$#X\n", 0xCAFE );
  }

}
/*hex value is 5a341926, 5A341926
hex value is cafe, CAFE
hex value is cafe, CAFE
hex value is 0xcafe, 0XCAFE*/

   
  

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