# Technology: Using Arrays in Python

Here is a python program explaining on how to use arrays. arrNumbers = [] is syntax to declare it as an array. You can use append method to add elements into the array.

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This code is tested with Python version 2.6

print "Program to find the sum of N numbers" arrnumbers = [] n = 0 a = 0 sum = 0 print "Total Numbers:", n = input() for i in range (0, n): print "Enter", i + 1, "Number: ", a = input() arrnumbers.append(a) sum += a print "The sum of numbers: [", for i in range (0, n): print arrnumbers[i], print " ] is: ", sum #sample output #Program to find the sum of N numbers #Total Numbers: 5 #Enter 1 Number: 10 #Enter 2 Number: 30 #Enter 3 Number: 20 #Enter 4 Number: 40 #Enter 5 Number: 50 #The sum of numbers: [ 10 30 20 40 50 ] is: 150