Question: 3. Write a C++ program to read three numbers and display them. Use double type. 5. Write a C++ program to read three numbers and

3. Write a C++ program to read three numbers and display them. Use double type.

5. Write a C++ program to read three numbers and display them. Use long double type.

7. Write a C++ program to read three numbers and display them. Use double type. Use setprecision (3). Explain the effect of setprecision(3) on output.

9. Write a program to read three numbers and display them. Use double type. Use setprecision (15) and showpoint. Explain the effect of both setw(15) and showpoint on output.

11. Write a C++ program to read three numbers and display them. Use double type. Use setw(15) and left manipulator object: Explain the effect of using both setw(15) and right manipulator object on output.

Employee:

12. Write a C++ program to read weekly hours and rate per hour of an employee and display them. Use type float. Format the output using setw().

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