| 1. | Field specifiers for printf. | | |
| 2. | Format Codes for the sprintf and printf Functions | | |
| 3. | printf Data Formats | | |
| 4. | %.2f specifies a floating-point number with two decimal digits | | |
| 5. | %3d specifies that the integer number should be displayed with three digits | | |
| 6. | %x: Hexadecimal | | |
| 7. | Insert multiple values to printf | | |
| 8. | Output month name and week name by using the return value from gmtime | | |
| 9. | Printing a percent sign after a digit | | |
| 10. | Printing a space before signed values not preceded by + or - | | |
| 11. | Printing integers right-justified | | |
| 12. | Printing numbers with the + flag | | |
| 13. | Printing numbers without the + flag | | |
| 14. | Printing out an array of string one by one | | |
| 15. | Printing with the 0 (zero) flag fills in leading zeros | | |
| 16. | The printf formats a string and prints it to the given file handle: | | |
| 17. | To print a single text string using %s | | |
| 18. | Using precision while printing floating-point numbers | | |
| 19. | Using precision while printing integers | | |
| 20. | Using precision while printing strings | | |
| 21. | Using the # flag with conversion specifier X | | |
| 22. | Using the # flag with conversion specifier g | | |
| 23. | Using the # flag with conversion specifier o | | |
| 24. | printf "%+.4e\n", $value; | | |
| 25. | printf "%.5f\n", $value; | | |
| 26. | printf "%c is ASCII value 65 and %c is value 66\n", 65, 66; | | |
| 27. | printf "%d\n", +455.34; | | |
| 28. | printf "%d\n", -455; | | |
| 29. | printf "%d\n", 455.954; | | |
| 30. | printf "%o\n", 455; | | |
| 31. | printf "%u\n", -455; | | |
| 32. | printf "%u\n", 455; | | |
| 33. | printf "%x\n", -455; | | |
| 34. | printf "Left-justified the number is |%-10d|\n", 100; | | |
| 35. | printf "The character is %c\n", 65; | | |
| 36. | printf "The floating point number is |%8f|\n", 15; | | |
| 37. | printf "The formatted floating point number is |%8.2f|\n",14.3456; | | |
| 38. | printf "The formatted number is |%10d|\n", 100; | | |
| 39. | printf "The number in decimal is %d\n", 45; | | |
| 40. | printf "The number in hexadecimal is %x\n", 15; | | |
| 41. | printf "The number in octal is %o\n",15; | | |
| 42. | printf "The number printed with leading zeros is |%010d|\n", 5; | | |
| 43. | printf "This string is %s\n", "literal"; | | |
| 44. | printf("%-15s%-20s\n", "Jack", "Sprat"); | | |