Python Program to find the sum of all prime numbers in an array

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In this program, you will learn how to find the sum of all prime numbers in an array in Python.

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a = arr.array('i', [2, 3, 4, 5])

Example: How to find the sum of all prime numbers in an array in Python

import array as arr

a = arr.array('i', [2, 3, 4, 5])

s = 0
for i in a:
    num = i
    j = 2
    f = 1
    while j < num:
        if num % j == 0:
            f = 0
            break
        j = j + 1

    if f == 1:
        s = s + num

print("Sum of all prime numbers are : ", s)

Output:

Sum of all prime numbers are :  10