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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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Finding the Most Frequent Letter in a Text
You are given a text containing various English letters, digits and punctuation symbols. Your task is to find the most frequentl...

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Matrix Rotation
Write a MATLAB function that rotates a given matrix by 90 degrees clockwise. The rotation should be performed in-place, without ...

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Negative matrix
Change the sign of all elements in given matrix.

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Sum positive elements of matrix.
Calculate sum of positive elements of the matrix.

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Sort in descending order.

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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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Basic Mathematics 4
Team #1 is in first place but only one point higher than Team #2. The sum of their two scores is N. What are each team’s scores...

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Replace every 3rd element in a vector with 4
x is a vector of undetermined length You are to replace every 3rd element with the number 4, example: x = [11 23 34 43 2 3...

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Matlab Basics II - Extract last 3 elements of a vector
Let x be a vector of unknown length, we are always interested in the last 3 numbers in the vector, write a function that gives t...

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Range of Values in a Matrix
Create a function that accepts a matrix of real numbers as input and returns the range of the values contained in the matrix. Th...

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