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

3 years ago

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Find hen's weight.
If hen weights x kilos on two legs, how much does it weights on one leg? Output the result.

3 years ago

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index of n^2 in magic(n)
input=5 magic matrix 17 24 1 8 15 23 5 7 14 16 4 6 13 20 22 10 ...

3 years ago

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interesting center of magic matrix
output the centre of magic matrix of n input=7; output=25

3 years ago

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Draw a '8' in a zero matrix!

3 years ago

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factorial of a number x
Factorial of a number x

3 years ago

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Draw a '3' in a zero matrix!

3 years ago

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Draw a '1' in a zero matrix!

3 years ago

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Draw a '7' in a zero matrix!

3 years ago

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Perimeter of a semicircle
Given the diameter d, find the perimeter of a semicircle

3 years ago

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

3 years ago

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Square a Number
Given an input x, return y, which is equal to the square of x.

3 years ago

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Factorial Numbers
Factorial is multiplication of integers. So factorial of 6 is 720 = 1 * 2 * 3 * 4* 5 *6 Thus 6 factorial = factorial(720)....

3 years ago

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Decide whether determinant is zero.
Given a 3 x 3 matrix, find the determinant. Let y = true if the determinant is zero, and let y = false if the determinant is no...

3 years ago

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Change the first and last diagonal element of the identity matrix to zero
Starting with the identity matrix, change first and last diagonal element to zero. Example If n=5 A = 0 0 ...

3 years ago

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Find the index of the largest value in any vector X=[4,3,4,5,9,12,0,4.....5]
The given function returns the index of the maximum value in a given matrix. such as X=[4,3,4,5,9,12,0,5] Ans= 6 if maxim...

3 years ago

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Distance walked 1D
Suppose you go from position 7 to 10 to 6 to 4. Then you have walked 9 units of distance, since 7 to 10 is 3 units, 10 to 6 is 4...

3 years ago

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true or false
if the matrix has a zero, return true. else, return false

3 years ago

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Multiply pi
Multiply pi with x!

3 years ago

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Sum of cubes
Write a program to determine sum of cubes of first n odd numbers.

3 years ago

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Determine the mean of matrix
Determine the mean of matrix without using mean function Hint: use simple algorithm

3 years ago

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Find out output of following expression
Find out output of following expression Q=2log10 x+cos π+√(5yz)+|x^2-y^2 |

3 years ago

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Generate vector according to sign of vector
Generate vector according to sign of vector Example: If A=[-2 0 5] then output must be[-1 0 1] meaning that for negative n...

3 years ago

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The great 82-year-old
Let's answer the question below; 'I am *x* years old and I have never written programs. If I study from now, will I be able ...

3 years ago

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Average Grade
Given a 1x5 vector presents the grades of a student on five tests. Calculate the average grade of that student.

3 years ago

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Reverse a matrix
Its simple. You have to reverse a given matrix.

3 years ago

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Calculate the number of elements in a matrix.
Calculate the number of elements in a matrix.

3 years ago

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Momentum Calculation
A shopping cart of mass 'm1' is traveling with velocity 'u' and collides with a second shopping cart of mass 'm2.' The two shopp...

3 years ago

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

3 years ago

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Find the dimensions of a matrix
Just find the number of columns of the given matrix. Example x = [1 2 3 4 5 6] y = 2

3 years ago