|  | | 1. | give a known Locale (with the right decimal separator) to bypass the current Locale |  |  |  | 2. | Two decimal digits |  |  |  | 3. | Group separators |  |  |  | 4. | Align string output |  |  |  | 5. | Align float numbers |  |  |  | 6. | Display current time |  |  |  | 7. | Use printf() to create a time stamp. |  |  |  | 8. | Display short and long date and time formats. |  |  |  | 9. | "%d %(d %+d %05d |  |  |   |  | 10. | System.out.printf("a %1$s is a %1$s is a %1$s...", "AAA") |  |  |  | 11. | System.out.printf( "%-10.10s %s\n", word, word.length() ) |  |  |  | 12. | System.out.printf("num is %s\n", 5) |  |  |  | 13. | System.out.printf("The DATE is %tz\n", new Date() ) |  |  |  | 14. | System.out.printf("%1$s://%2$s/%3$s\n", "http", "host", "path") |  |  |  | 15. | System.out.printf("num is %.2f\n", Math.PI ) |  |  |  | 16. | System.out.printf("String is '%-5s'\n", "A") |  |  |  | 17. | System.out.printf(Locale.CHINA, "The date is %tc\n", new Date()) |  |  |  | 18. | System.out.printf("The DATE is %tr\n", new Date() ) |  |  |  | 19. | System.out.printf("The DATE is %Tc\n", new Date() ) |  |  |  | 20. | System.out.printf("%s://%s/%s\n", "http", "host", "path") |  |  |  | 21. | System.out.printf("num is %03d\n", 5 ) |  |  |  | 22. | System.out.printf("num is {%07.3f}\n", 3.14 ) |  |  |  | 23. | System.out.printf("1.0 4f num is %4f\n", 1.0 ) |  |  |  | 24. | System.out.printf("sci not num is %e\n", 3000000.0 ) |  |  |  | 25. | System.out.printf("boolean value is %1$b, %1$B\n", true ) |  |  |  | 26. | System.out.printf("hex value is %1$#x, %1$#X\n", 0xCAFE ) |  |  |  | 27. | System.out.printf( Locale.ITALIAN, "value: %f\n", 3.14 ) |  |  |  | 28. | System.out.printf("float is %-20f!\n", 1.23456789) |  |  |  | 29. | Use printf(): Two decimal digits |  |  |  | 30. | Use printf(): group separators |  |  |  | 31. | Use printf(): %10s %10s %10s |  |  |  | 32. | Use printf(): align float numbers |  |  |  | 33. | Default floating-point format: %f |  |  |  | 34. | Floating-point with commas: %,f |  |  |  | 35. | Negative floating-point default: %,f |  |  |  | 36. | Negative floating-point option: %,(f |  |  |  | 37. | Line up positive and negative values |  |  |  | 38. | System.out.format("%f, %1$+020.10f %n", Math.PI) |  |  |  | 39. | System.out.printf("%b %n %c %n %s %n %s %n %d %n",..) |  |  |  | 40. | Basic Math with System.out.printf |  |   |  | 41. | Display a file in hex. |  |  |   
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