Write a program which takes 2 digits, X,Y as input and generates a 2-dimensional array

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Question:

  • Write a program which takes 2 digits, X,Y as input and generates a 2-dimensional array.
  • The element value in the i-th row and j-th column of the array should be i*j.
  • Note: i=0,1.., X-1; j=0,1,¡­Y-1.
  • Example Suppose the following inputs are given to the program: 3,5 Then, the output of the program should be: [[0, 0, 0, 0, 0], [0, 1, 2, 3, 4], [0, 2, 4, 6, 8]]

Hints:

Note: In case of input data being supplied to the question, it should be assumed to be a console input in a comma-separated form.

Solution:

input_str = input()
dimensions=[int(x) for x in input_str.split(',')]
rowNum=dimensions[0]
colNum=dimensions[1]
multilist = [[0 for col in range(colNum)] for row in range(rowNum)]

for row in range(rowNum):
    for col in range(colNum):
        multilist[row][col]= row*col

print(multilist)Code language: PHP (php)

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