Question

Please help me in thsi question i have only 30 minutes

this is python

Question Two. 25 points. Write the missing function such that when the following code executes: import numpy as np # Assume the user enters a valid integer #Assume the user enters o valid integer rows - intinput("Enter number of rows (1-10 ")) inti nputl Enter number of columns 1-10 : columns matrix np.random.randint(1, 11, rows columns).reshapelrows, columns) print"Matrix Shape:" matrix.shape, "MatrixIn". matrix) result sum _border(matrix) print/"The sum of the numbers on the four borders " result) # Write this function below The following output might be produced: Enter number of rows [1-10]: 3 Enter number of columns (1-10]:5 Matrix Shape: (3, 5) Matrix: Il 6 10 1 9 6) 3 15181 1626 3] The sum of the numbers on the four borders 61

Answer 1

Code

import numpy as np

def sum_border(matrix):
row=matrix.shape[0]
col=matrix.shape[1]
sum=0
for i in range(row):
for j in range(col):
if (i == 0):
sum+=matrix[i][j]
elif (i == row-1):
sum+=matrix[i][j]
elif (j == 0):
sum+=matrix[i][j]
elif (j == col-1):
sum+=matrix[i][j]
return sum

rows=int(input("Enter number of rows [1-10]: "))
columns=int(input("Enter number of columns [1-10]: "))

matrix =np.random.randint(1,11,rows*columns).reshape(rows,columns)
print("Matrix Shape",matrix.shape,"Matrix:\n",matrix)
result=sum_border(matrix)
print("The sum of the number on the four borders = ",result)

output and code snaps

Command Prompt File Edit iew Selection Find Packages Help B:Chegg\Python>py SumofBoundryElement.py Enter number of rows [1-10]: 2 Enter number of columns [1-10]: 2 Matrix Shape (2, 2) Matrix: 1 import numpy as np 3 4] def sum border(matrix): row-matrix. shape[e] col-matrix.shape[1] [10 3]1 The sum of the number on the four borders20 B:Chegg\Python>py SumofBoundryElement.py Enter number of rows [1-10]: 3 Enter number of columns [1-10]:5 Matrix Shape (3, 5) Matrix: for i in range(row): for j in range(col): 10452 9 7] if (i- elif (i row-1): elif (j0) elif (jcol-1): 0): [10 4 3 10 2] 3 10 5 4 5]] The sum of the number on the four borders66 sum+-matrix[i][j] sum+-matrix[i][j] sum+-matrix[i][j] sum+-matrix[i][j] B:Chegg\Python>py SumofBoundryElement.py Enter number of rows [1-10]: 5 Enter number of columns [1-10]:5 Matrix Shape (5, 5) Matrix: 6 6 4 1 10] 2 8 5 4 5 [10 4 3 8 6] return sum [3 8 2 4 10] 1459 4 4] rows-int(input("Enter number of rows [1-18]: ")) columns-int(input("Enter number of columns [1-10]:")) The sum of the number on the four borders89 B:Chegg\Python>py SumofBoundryElement.py Enter number of rows [1-10]: 3 Enter number of columns [1-10]: 3 Matrix Shape (3, 3) Matrix: matrix -np.random.randint (1,11,rows columns).reshape (rows,columns) print("Matrix Shape", matrix.shape, "Matrix: \n", matrix) result-sum_border(matrix) print("The sum of the number on the four borders-",result) [5 7 9] [9 5 4 3 9 6]1 The sum of the number on the four borders52 B:\Chegg\Python>, CRLF UTF-8 Python GitHub Git (0) O Type here to search 03-05-2019

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