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Multi-line comments
* Fix the syntax errors.

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Who knows the last digit of pi?
There is only one man who knows the last digit of pi, who is that man? Give the name of that man, who, by popular believe, can ...

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Declaring a string
* Assign streetAddress with the string 1313 Mockingbird Lane.

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Assigning a sum
* Write a statement that assigns numCoins with numNickels + numDimes.

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Plus x: A first program
_Solve this problem in Mathwork's online Cody system._ Write a statement that assigns y with 5 plus x. Ex: If input x = 2,...

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Circle area using pi
Write a statement that assigns circleArea with the circle's area given circleRadius. Use the built-in mathematical constant pi. ...

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Celsius to Kelvin
Degrees Celsius = Kelvin - 273.15

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Change string to number
Change given string to number. (hint: there is already function) Changing from ['1234'] to [1234] is one of example

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Calculate area of sector
A=function(r,seta) r is radius of sector, seta is angle of sector, and A is its area. Area of sector A is defined as 0.5*(r^2...

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Bottles of beer
Given an input number representing the number of bottles of beer on the wall, output how many are left if you take one down and ...

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surface of a spherical planet
you just discovered its circumference, that is the input.

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Get the length of a given vector
Given a vector x, the output y should equal the length of x.

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Back to basics 22 - Rotate a matrix
Covering some basic topics I haven't seen elsewhere on Cody. Rotate the input matrix 90 degrees counterclockwise (e.g. [1 2; ...

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Rotate a Matrix
Input a Matrix x, Output y is the matrix rotating x 90 degrees clockwise

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Rotate a Matrix by 90 degrees
Rotate a Matrix by 90 degrees Example: If the input is: X = 1 2 3 4 5 6 7 8 9 ...

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Variable_Addition
be able to add any variable to the number one

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Find remainder when x is divided by 3
Find remainder when x is divided by 3

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Sum of the Matrix Elements
Add up all the elements in a NxM matrix where N signifies the number of the rows and M signifies the number of the columns. E...

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Matlab Basics - Sum a vector
Write a script to add up all the elements in a vector e.g. x = [1 2 3 4] --> output = 10

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Number of digits in an integer
Specifies how many digits in a given integer. Example: in=100 ==> out=3

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Add two numbers
Add two numbers (For beginners)

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Add two numbers
Calculate the sum of two numbers. Example input = [2 3] output = 5

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Convert yards to feet
The goal of this script is to convert a value given in yards to feet.

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Find the logic
There exists one logic in between input and output. Find it (easy math). Example 1: x=13 then y=339; Example 2: x=26...

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Make a 1 hot vector
Make a vector of length _N_ that consists of all zeros except at index _k_, where it has the value 1. Example: Input ...

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Concatenate two strings
Its very easy. Just concatenate two strings.

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Multiply by 3
Given the variable x as your input, multiply it by three and put the result in y.

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multiply by three
Given the variable x as your input, multiply it by 3 and put the result equal to y. Examples: Input x = 2 Output y is ...

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Y=X
Given an input variable x, output a variable y that is equal in value to x. Example: Input x = 1 Output y is 1 Inp...

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only input
Return the output without writing any code into the function.

9 years 前