Question

I need this in python thank you

10.3 Code Practice Instructions Write a program that creates a 4 x 5 array called numbers . The elements in your array should all be random numbers between -30 and 30, inclusive. Then, print the array as a grid. For instance, the 2 x 2 array [[1,2],[3,4]] as a grid could be printed as: 1 2 34 Sample Output 18 -18 10 0 -7 -20 0 17 29 -26 14 20 27 4 19 -14 12 -29 25 28

Answer 1

Code:

main.py saved 1 #library to generate random numbers 2. import random 3 #the syntax to create an multi dimentional array in python 4 w, h = 5, 4; 5 numbers = [[0 for x in range(w)] for y in range(h)] 6 7 #iterating row times 8 for i in range(4): 9 #iterating column times 10 for j in range(5): 11 #generating a random number 12 temp=random.randint(-30,30) 13 #assinging that random number to array that we have created 14 numbers[i][j]=temp 15 16 #printing the 2d array 17 for k in range(0,4): 18 for l in range(0,5): 19 print(numbers [k][1], end=" ") 20 print()

Code to copy and adjust indentation:

#library to generate random numbers

import random

#the syntax to create an multi dimentional array in python

w, h = 5, 4;

numbers = [[0 for x in range(w)] for y in range(h)]

#iterating row times

for i in range(4):

#iterating column times

for j in range(5):

#generating a random number

temp=random.randint(-30,30)

#assinging that random number to array that we have created

numbers[i][j]=temp

#printing the 2d array

for k in range(0,4):

for l in range(0,5):

print(numbers[k][l],end=" ")

print()

Sample output:

-27 169-238 -30 -16 -26711 -4 25 -186-3 14 -27 17 18 -13