Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Create Array of Random Dates
In this task you are required to write a function that will generate a column array (a variable called dates) containing random dates
N is an integer (whole number) entered by the user and will indicate to the function how many random dates the user requires
The dates array will be structured as follows:
• The array shall have two columns: column 1 will contain numbers indicating the day of each month (1-31) and column 2 will contain
numbers indicating the month (Jan-1, Feb-2, Mar-3 Dec-12).
• Each day must be randomly generated (using the randi function) taking into account the maximum number of days in each month (
Jan, Mar, May, Jul, Aug. Oct and Dec have 31 days. Apr. Jun. Sep and Nov have 30 days and Feb will have 28 days). You must use an
-eleif-else statement to decide this
We are assuming no les years (e. February can only have days between 1-28).
For example, the output from calling the function:
output dategen(3)
could be:
output =
23
14
11
6
Important note: Make sure you do not use the 'clear' or 'cle' keywords in your solution.
11
5
Function
function dates dategen (N)
Code to call your function
1 output dategen(3)
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Transcribed Image Text:Create Array of Random Dates In this task you are required to write a function that will generate a column array (a variable called dates) containing random dates N is an integer (whole number) entered by the user and will indicate to the function how many random dates the user requires The dates array will be structured as follows: • The array shall have two columns: column 1 will contain numbers indicating the day of each month (1-31) and column 2 will contain numbers indicating the month (Jan-1, Feb-2, Mar-3 Dec-12). • Each day must be randomly generated (using the randi function) taking into account the maximum number of days in each month ( Jan, Mar, May, Jul, Aug. Oct and Dec have 31 days. Apr. Jun. Sep and Nov have 30 days and Feb will have 28 days). You must use an -eleif-else statement to decide this We are assuming no les years (e. February can only have days between 1-28). For example, the output from calling the function: output dategen(3) could be: output = 23 14 11 6 Important note: Make sure you do not use the 'clear' or 'cle' keywords in your solution. 11 5 Function function dates dategen (N) Code to call your function 1 output dategen(3) My Solutions> Save C Reset MATLAB Documentation Reset
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