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| System.out.printf('%.2f', float f ) |
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/**
* Output:
num is 3.14
*/
public class MainClass {
public static void main(String args[]) throws Exception {
System.out.printf("num is %.2f\n", Math.PI );
}
}
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| Related examples in the same category |
| 1. | System.out.printf('%b', String str ) | | | | 2. | System.out.printf('%c', char ch ) | | | | 3. | System.out.printf('%03d', int i ) | | | | 4. | System.out.printf('%e', float ) | | | | 5. | System.out.printf('%03f', float f) | | | | 6. | System.out.printf('{%07.3f}', float f ) | | | | 7. | System.out.printf('%f', float f ) | | | | 8. | System.out.printf('%g', float f ) | | | | 9. | System.out.printf('%h', float f ) | | | | 10. | System.out.printf('%s', 5) | | | | 11. | System.out.printf('%s://%s/%s\n', String str1, String str2, String str3) | | | | 12. | System.out.printf('%1 s...', String str ) | | | | 13. | System.out.printf('%5s', String str) | | | | 14. | System.out.printf('%-5s', String str) (2) | | | | 15. | System.out.printf( '%-10.10s %s', String word, int length ) | | | | 16. | System.out.printf('%.5s', String str) (3) | | | | 17. | System.out.printf('%s', Date date ) | | | | 18. | System.out.printf('%tc', Date date ) (lowercase t, lowercase c) | | | | 19. | System.out.printf('%tC', Date date ) (lowercase t, uppercase C) | | | | 20. | System.out.printf('%tD', Date date ) | | | | 21. | System.out.printf('%tF', Date date ) | | | | 22. | System.out.printf('%tr', Date date ) | | | | 23. | System.out.printf('%tR',Date date ) | | | | 24. | System.out.printf('%tT', Date date ) | | | | 25. | System.out.printf('%tz', Date date ) | | | | 26. | System.out.printf('%Tc', Date date ) (Uppercase T, lowercase c) | | | | 27. | System.out.printf('%1x, %1X', 0xCAFE ) | | | | 28. | System.out.printf( Locale.CHINA, '%tc', Date date ) | | | | 29. | System.out.printf( Locale.ITALIAN, '%tc', Date date ) | | |
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