def 98(matrix): www Assumes that matrix is a 2D array of integers. Returns True if no number that oCcurs in the first row occurs any any other row. For example, q8([ [5, 6, 7, 2], [9, 8, 4, 22]1) is True q8(I [5, 6, 7, 2], [9, 8, 4, 22], [34, 1, 6, 99]]) is False since 6 from first row is in last
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- [Lo Shu Magic Square] The Lo Shu Magic Square is a grid with 3 rows and 3 columns. The Lo Shu Magic Square has the following properties: 1. The grid contains the numbers 1 through 9 exactly. 2. The sum of each row, each column, and each diagonal all add up to the same number. In a program you can simulate a magic square using a two-dimensional array. Write a function that accepts a two-dimensional array as an argument, and determines whether the array is a Lo Shu Magic Square. Test the function in a program. 15 4 +15 3 5 7 > 15 8 1 6 + 15 15 15 15 15 Required function header: const int COLS = 3; void showArray(const int array[][COLS], int rows); //display 2-D array content bool checkLoShuSquare(const int array[][COLS], int rows); // check if the 2-D is a Lo Shu Square • Hint: Find the sum of the first row. If the sum of any other row or col != the sum of the first row. return false from the checkLoShuSquare() functionYou need to generate a (5x12) rain matrix (Rain[5][12]) that contains the average rainfall over 12 months for a 5 year period. You program should do the following steps: Create a 5x12 integer rainfall matrix Create a 5 element array of int pointers(int * Rain[5]) and assign each pointer to the address of the first element of each row Populate the elements of the matrix with pseudo-random numbers having a range from 0-100 Use the rand( ) function to generate your temperatures. The output of rand() should be mod with 100 (rand()%100) in order to get reasonable rainfall values. Init the random number generator with long seed = srand(67) This task should be performed by a function, void RainGen(int* Rain[ ], int R, int C), that populates all the matrix entries. After generating all rainfall matrix entries, print the entire matrix using the function, void Print(int* Rain[ ], int R, int C); Calculate the total monthly Rainfall per year for the entire five years. Use the following…For these three arrays: int A[4][3] = {4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48} and int B[4][3] = {5, 8, 11, 14, 17, 20, 23, 26, 29, 32, 35, 38} Rewrite A and B in row by column format and perform the following operation on A and B: int C[4][3] = A[4][3] + 2*B[4][3]. Then the value in C[2][1] is: _______
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- program in hash/associative Write a the choice that language array/dictionary hash/associative array/dictionary. For example, store people's names and their ages. could be used to create three-character names and ages, which could of your and uses a large number of operations on the a the hash could A random-number generator be added to the hash/associative array/dictionary. When a duplicate name was generated, it would cause an access to the hash but not add a new element.1- If a = 1:5, b = 1:2:9, create an array c composed of elements of b followed by those of a. 2. For the same values of a and b mentioned above, create an array d composed of the first, third, and fifth element of a followed by three additional elements. 3- Generate the following row vector: b = [1, 2, 3, 4, 5....9, 10], then transpose it to column vector. 4- If x= [2 3 -1], then a- Add 1 to each element of x. b- Multiply each element of x by 3. 5- Apply addition, subtraction, multiplication, and division operation on the following vectors, x = [4 8 10 12], y =[2 4 5 6].2. Write a program that will generate this following Matrix (two-dimensional array) 1. Hint: replace all 5 by 99 1 2 3 4 99 6 17 3 4 99 6 7 3 4 99 7 8 4 99 6 8 10 99 6 17 9 10 11
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