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Steven Kowal


16 total contributions since 2016

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  • Speed Demon
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Solved


nanoseconds passed today
Calculate the amount of nanoseconds passed in the current day of a certain date string.

4 years ago

Solved


microseconds passed today
Calculate the amount of microseconds (as a string) passed for a given date string

4 years ago

Solved


pizza deals
Given two pizza slices of different sizes: * Slice A with angle alpha1, radius r1 and price p1 * Slice B with angle alpha2, ...

4 years ago

Solved


time of day
Calculate the time of day in days, hours, minutes or seconds passed since the beginning of the day, depending on the unit. The u...

4 years ago

Solved


Get Cody's screen size
Return an object that helps this problem's test suite return Cody's screen size.

4 years ago

Solved


how to concatenate matrices
What is the name of the function used to create a matrix C form two matrices A and B, using the syntax: C = [A B]; Outpu...

4 years ago

Solved


calculate the day of the year from a date string.
'09-Oct-2016' is the 283rd day of the year. So doy = dayoftheyear('09-Oct-2016') should return doy = 283

4 years ago

Solved


Persistence will not help you solve this problem.
Create a function without inputs that adds one to the output every time it is called. A different possibility of solving this ha...

4 years ago

Solved


Persistence will not help you solve this problem.
Create a function without inputs that adds one to the output every time it is called. A different possibility of solving this ha...

4 years ago

Solved


Persistence will help you solve almost any problem (slightly harder version).
Create a function without inputs that adds one to the output every time it is called. One possibility of solving this has been e...

4 years ago

Solved


Persistence will help you solve almost any problem.
Create a function without inputs that adds one to the output every time it is called. a = counterfun; disp(a) >> 1 ...

4 years ago

Solved


Find index of a string in a cell array
Write a function that finds the index at which the cell array of strings C contains the exact string S. So if C = {'twe...

4 years ago

Solved


Make this function tell you to go to bed.
Don't change the template. Just run it at a time at which it tells you to go to bed.

4 years ago

Solved


Translate German decimals to English decimals
The string 'x = [2,5; 5,5; 4,3];' should return 'y = [2.5; 5.5; 4.3];'

4 years ago

Solved


How do you make seven even?
Take away the s.

4 years ago

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

4 years ago