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easy problem
Find the last element of the array

1 month ago

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The sum of the numbers in the vector
eg. [1,2,3]---->SUM=6

1 month ago

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find the surface area of a cube
given cube side length x, find the surface area of the cube, set it equal to y

1 month ago

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Reverse the characters of a string
Given a string, return the string with characters in reverse order. Example: rev_string('hello') returns 'olleh'

1 month ago

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Converts numbers into characters
Converts numbers into characters

1 month ago

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Rotate Matrix @180 degree
Rotate Matrix @180 degree Example A=[8 1 6; 3 5 7; 4 9 2], then answer would be [2 9 4;...

1 month ago

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to the 2 all elements
to the 2 all elements

1 month ago

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Double all elements in the array
Duplicate all elements in the array

1 month ago

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Square root
Given x (a matrix), give back another matrix, where all the elements are the square roots of x's elements.

1 month ago

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the average value of the elements
Calculate the average value of the elements in the array

1 month ago

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Calculate the average value of the elements in the array
Calculate the average value of the elements in the array

1 month ago

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Square Diagonal
If n is the given number, then make a diagonal matrix of size 2*2 with the square of that number.

1 month ago

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Determine Whether an array is empty
Input a matrix x, output y is TRUE if x is empty, otherwise FALSE.

1 month ago

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Weighted average
Given two lists of numbers, determine the weighted average as follows Example [1 2 3] and [10 15 20] should result in 33.3...

1 month ago

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Roots
Find out the roots of a given polynomial equation.Given are the coefficients of the equation.

1 month ago

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Multiply the Diagonals of Two Vectors
Find the diagonals of vectors a and b and multiply them.

1 month ago

Problem

Multiply the Diagonals of Two Vectors
Find the diagonals of vectors a and b and multiply them.

1 month ago | 0 | 13 solvers

Solved

Sum the main diagonal of a matrix
Given a square matrix, return the sum of its main diagonal elements. Example: diag_sum([1 2 3; 4 5 6; 7 8 9]) returns 15

2 months ago

Solved

Prime or No
If the number is prime, make theCase = "YES", else, make it "NO".

2 months ago

Problem

Prime or No
If the number is prime, make theCase = "YES", else, make it "NO".

2 months ago | 0 | 17 solvers

Solved

Convert Celsius temperature to Fahrenheit
Given a temperature in Celsius, return the equivalent in Fahrenheit. Formula: F = C * 9/5 + 32Example: cel2fahr(100) returns 212...

2 months ago

Solved

Watermelon [MATLAB Cody Edition]
YOU CAN READ THE REAL CHALLENGE FROM THIS URL AND APPLY IT https://codeforces.com/problemset/problem/4/A NOW INSTEAD OF DISP...

2 months ago

Problem

Watermelon [MATLAB Cody Edition]
YOU CAN READ THE REAL CHALLENGE FROM THIS URL AND APPLY IT https://codeforces.com/problemset/problem/4/A NOW INSTEAD OF DISP...

2 months ago | 0 | 13 solvers

Solved

Rounding off numbers to n decimals
Inspired by a mistake in one of the problems I created, I created this problem where you have to round off a floating point numb...

2 months ago

Solved

What is Sum Of all elements of Matrix
Given the matrix x, return the sum of all elements of matrix. Example: Input x = [ 1 2 0 0 0 0 6 9 3 3 ] ...

2 months ago

Solved

Problem Set 2
Make a calculator by the four main operators (op): + - * / And the two numbers (n1, n2). Don't forget to check to divisio...

2 months ago

Problem

Problem Set 2
Make a calculator by the four main operators (op): + - * / And the two numbers (n1, n2). Don't forget to check to divisio...

2 months ago | 1 | 67 solvers

Solved

Problem Set 1
You will get the vector "v", you should put it's length in a variable called "lngth", then... If it's length from 1 to 5, sz = ...

2 months ago

Problem

Problem Set 1
You will get the vector "v", you should put it's length in a variable called "lngth", then... If it's length from 1 to 5, sz = ...

2 months ago | 0 | 64 solvers

Solved

Switch-Case-Otherwise
You should make random numbers to 10, by 3 rows and 3 columns. Cases from 1 to 3, b = true. Otherwise, b = false.

2 months ago