| C++ » Data Type » Double | Screenshots |
| 1. | Circumference and area of a circle with radius 2.5 |  | |
| 2. | double value cout format |  | |
| 3. | Calculates the area of a circle based on a radius inputted by the user. | ||
| 4. | Define, input and output double |  | |
| 5. | Do while loop with double value type |  | |
| 6. | Create a table of square roots and squares. |  | |
| 7. | Read double value from keyboard and save it to another value | ||
| 8. | Get the square root, power and log value of a double | ||
| 9. | Get sin, cos and tan value of an angle in double | ||
| 10. | Using atof: convert string to double | ||
| 11. | Using strtod: convert string to double | ||
| 12. | long double: Formatting includes precision, width, alignment, and format of large numbers. | ||
| 13. | long double: Formatting includes precision, width and fixed with default of right justification when printing. |