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PIN code

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Find all repeated numbers
For a given vector, find all numbers that repeated 2 times or more than 2 times. Example: A=[1 2 3 3 4 5 6 6 7] y=[3 ...

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area of a square
find the generic solution for an area of a square

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Area of a rectangle
FInd the area of a rectangle with a length L and width W. Round to the nearest integer.

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Insert zeros

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Find the sum of the largest two elements in a vector
With this one, you have to find the two largest elements in a vector and output the sum of those numbers.

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Find minimum and maximum elements of an array
For a given array find minimum and maximum elements of an array and store minimum value in first index of output and maximum in ...

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How to calculate log?
There is a log that have base 5. How to calculate? log5(x)?

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Area of square
Find the area of a square whose diagonal length is given as x.

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Is My Wife Wrong?
Answer the question. (see also <http://www.mathworks.com/matlabcentral/cody/problems/149-is-my-wife-right Problem 149: Is my ...

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Count given word x in text.
Count how many times given word x repeats in text.

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find whether it is prime or not
For a given number find if its prime

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Find the last digit
FInd the last digit of a given number. Given number is the input and output should be the last digit of that number.

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MPS to MPH
Given the speed in miles per second, find the speed in miles per hour.

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Product of all elements in an array
Compute the product of all elements in an array.

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Count me in
Count the number of occurrences of the second input in the first input Ex. x1 = 12344455511; x2 =2; output = 1 ...

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String Logic 1
Examples: 'CAT' --> 'IGZ' 'DOG' --> 'JUM'

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Real

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Area of right triangle
Given a hypotenuse and a leg , calculate the area of right triangle.

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Palindrome Checker
Check to see if a given string is a palindrome (a word, phrase, or sequence that reads the same backward as forward). Output sh...

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Unit conversion
Convert x degree Celsius to y degree Fahrenheit.

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Determine whether the number is multiple of 3 or not
Let a=6 and as 6 = 2*3 which means 6 is multiple of 3; return true if a is multiple of 3,otherwise false.

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Find The area of the square
Given that the length of the side of a square is x, find the area.

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Distance Travelled by Vehicle

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cube of number
find cube of number

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Find Logic 32

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divide by 5

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Sum All Positive Elements
Output a scalar that is equal to the sum of all positive elements in a given vector/matrix. For Example: The sum of all positi...

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Reverse a string
Return a string with the characters in reverse order from a given input string Ex: my_str = "Ciao" function should output "...

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Remove Unique Elements
Given a list of integers, we want to keep only the non-unique elements in this list. To do this, we need to remove all the uniqu...

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