I'm new to coding and now I want to get the sum of two arrays...actually the sum of all their elements. I'll appreciate for your help.

P.S. Each array includes only integer numbers. Output is a number too.

Difficulty: introductory

Starter code:

def array_plus_array(arr1,arr2):
	

Solutions:
def array_plus_array(arr1,arr2):
    return sum(arr1+arr2)


def array_plus_array(arr1,arr2):
    return sum(arr1) + sum(arr2)

def array_plus_array(*args):
    return sum(map(sum, args))


def array_plus_array(a, b):
    return sum(a+b)

def array_plus_array(arr1,arr2):
    counter = 0
    for i in arr1:
        counter += i
    for i in arr2:
        counter += i
    return counter

from itertools import chain
def array_plus_array(arr1,arr2):
    return sum(chain(arr1, arr2))

def array_plus_array(arr1,arr2):
    result=0
    for ar1,ar2 in zip(arr1,arr2):
        result = result + (ar1+ar2)
    return result

def array_plus_array(*args):
    return sum(map(sum, args))

def array_plus_array(A1,A2): return sum( A2 + A1 )

from functools import reduce


def array_plus_array(arr1,arr2):
    arr0 = arr1 + arr2
    return reduce(lambda a, b: a + b, arr0)

from functools import reduce


def array_plus_array(arr1, arr2):
    # arr3 = arr1 + arr2
    arr3 = [*arr1, *arr2]
    return reduce(lambda a, b: a + b, arr3)


def array_plus_array(arr1,arr2):
    counter = 0
    for i in range(len(arr1)):
        counter += arr1[i]
    for i in range(len(arr2)):
        counter += arr2[i]
    return counter

from itertools import chain

def array_plus_array(*arrays):
    return sum(chain.from_iterable(arrays))

array_plus_array=lambda a,b: sum(a+b)

def array_plus_array(arr1,arr2):
    sum1 = 0
    sum2= 0
    for num1 in arr1:
        sum1 += num1
    for num2 in arr2:
        sum2 += num2
    return sum1 + sum2

from typing import List

def array_plus_array(arr1: List[int], arr2: List[int]) -> int:
    """ Get the sum of two arrays. """
    return sum(arr1 + arr2)

def array_plus_array(arr1,arr2):
    arr1.extend(arr2)
    sum = 0
    for i in arr1:
        sum = sum+i
    return sum    


def array_plus_array(arr1,arr2):
    total1 = 0
    total2 = 0
    for a in arr1:
        total1 += a
        
    for b in arr2:
        total2 += b
    
    total = total1 + total2
    return total


def array_plus_array(arr1,arr2):
    arr =arr1+arr2 
    total = sum(arr)
    return total

def array_plus_array(arr1,arr2):
    sum1 = 0
    sum2 = 0
    for i in arr1:
        sum1 = sum1 + i
    for j in arr2:
        sum2 = sum2 + j
    return sum1 + sum2


def array_plus_array(arr1,arr2):
    list = arr1 + arr2
    sum = 0
    for n in list:
        sum += n
        
    return sum


array_plus_array=lambda x,y: sum(x)+sum(y)

def array_plus_array(x,y):
    sum= 0
    for i in x + y:
        sum += i 
    return sum

def array_plus_array(arr1,arr2):
    counter_one = 0
    counter_two = 0
    for integers in arr1:
        counter_one = counter_one + integers
    for integers in arr2:
        counter_two = counter_two + integers
    output = counter_one + counter_two
    return output

def array_plus_array(arr1,arr2):   
    return sum(arr1[:]) + sum(arr2[:])   

def array_plus_array(arr1,arr2):
    return sum(i for a in [arr1, arr2] for i in a)

def array_plus_array(arr1,arr2):
    sum = 0
    for i in range (max(len(arr1), len(arr2))):
        sum = sum + arr1[i] + arr2[i]
    return sum

array_plus_array = lambda arr1,arr2: sum(arr1+arr2)

def array_plus_array(arr1,arr2):
    sum = 0
    for elm in arr1:
        sum += elm
        
    for elm in arr2:
        sum += elm
        
    return sum
        
    


def array_plus_array(arr1,arr2):
    total1 = 0
    total2 = 0
    for i in arr1:
        total1 += i
    for i in arr2:
        total2 += i
    return total1 + total2

def array_plus_array(arr1,arr2):
    result = 0
    for value in arr1:
        result = result + value
        
    for value in arr2:
        result = result + value
        
        
    return result

def array_plus_array(arr1,arr2):
    sol = 0
    for a in arr1:
        sol = sol + a
    for b in arr2:
        sol = sol + b
    return sol

def array_plus_array(arr1,arr2):
    sum_list = []
    for (i1, i2) in zip(arr1, arr2):
        sum_list.append(i1+i2)

    return sum(sum_list)

def array_plus_array(arr1,arr2):
    ans1 = sum(arr1)  
    ans2 = sum(arr2)
    ans3 = ans1 + ans2
    return ans3

def array_plus_array(arr1,arr2):
    for i in arr1:
        return sum(arr1)+sum(arr2)


def array_plus_array(arr1,arr2):
   
    s=[]
    t=0
    s=arr1+arr2
    print (s)
    for i in s:
        t+=i
    return t
        
    
       
        
    
    
            
       
             
              
            
                
       
    
   
    
      
            
           
              
                
                
        
            


def array_plus_array(arr1,arr2):
    b = arr1 + arr2
    return sum(b)


def array_plus_array(arr1,arr2):
    total_sum = 0
    for number in arr1:
        total_sum += number
    for num in arr2:
        total_sum += num
            
    return total_sum

def array_plus_array(arr1,arr2):
    z = 0
    y = 0
    for k in arr1:
        z += k
    for j in arr2:
        y += j
    x = z + y
    return x

def array_plus_array(arr1,arr2):
    soma = 0
    for i in range(len(arr1)):
        soma += arr1[i]
    for i in range(len(arr2)):
        soma += arr2[i]
    return soma


from functools import *
def array_plus_array(arr1,arr2):
    return int(reduce(lambda x,y : x+y, list(map(lambda x,y : x+y ,arr1,arr2))))

def array_plus_array(x,y):
    return sum(x) + sum(y)

def array_plus_array(arr1,arr2):
    sum = 0
    sum1 = 0
    result = 0
    for i in arr1:
        sum += i
    for x in arr2:
        sum1 += x
    result += sum + sum1
    return result        

def array_plus_array(arr1,arr2):
    arr1_sum = 0
    arr2_sum = 0
    for i in arr1:
        arr1_sum = arr1_sum + i
    for j in arr2:
        arr2_sum = arr2_sum + j
    total_sum = arr1_sum + arr2_sum
    return total_sum
        


def array_plus_array(arr1,arr2):
    
    total1 = 0
    total2 = 0
    for i in arr1:
        total1 += i
        
    for j in arr2:
        total2 += j
        
    return total1 + total2

array_plus_array = lambda *a:sum(sum(a,[]))

def array_plus_array(arr1,arr2):
    a = 0
    b = 0
    for x in arr1:
        a += x
    for y in arr2:
        b += y
    sum = a + b
    return sum

def array_plus_array(arr1,arr2):
    arr = arr1+arr2
    c = 0
    for i in arr:
        c += i
    return c

def array_plus_array(arr1,arr2):
    result1 = 0
    result2 = 0
    result = 0
    for number in arr1:
        result1 += number
    for number in arr2:
        result2 += number
    result = result1 + result2
    return result
    pass

def array_plus_array(arr1,arr2):
    sum1 = 0
    sum2 = 0
    for i in arr1:
        sum1 = i + sum1
    for i in arr2:
        sum2 = i + sum2
    sum = sum1 + sum2
    return sum

def array_plus_array(arr1,arr2):
    sum = 0
    for i in arr1:
        sum += i
    for u in arr2:
        sum += u
    return sum

def array_plus_array(arr1,arr2):
    arr1sum = 0
    arr2sum = 0
    for i in arr1:
        arr1sum += i
    for i in arr2:
        arr2sum += i
    return arr1sum + arr2sum

def array_plus_array(arr1,arr2):
    l=[]
    for i in range(0,len(arr1)):
        l.append(arr1[i]+arr2[i])
    return sum(l)


def array_plus_array(arr1,arr2):
    list =  [x + y for x, y in zip(arr1,arr2)]
    return sum(list)

def array_plus_array(arr1,arr2):
    return sum(num for num in arr1 + arr2)

def array_plus_array(arr1,arr2):
    sum1 = 0
    sum2 = 0
    for x in arr1:
        sum1 += x
    for y in arr2:
        sum2 += y
    return sum1 + sum2

def array_plus_array(arr1,arr2):
    sum1 = 0
    sum2 = 0
    for i in range(len(arr1)):
        sum1 += arr1[i]
    for x in range(len(arr2)):
        sum2 += arr2[x]
    return sum1 + sum2

def array_plus_array(arr1,arr2):
    sum = 0
    for el in arr1:
        sum += el
    for el_2 in arr2:
        sum+=el_2
    return sum   


def array_plus_array(arr1, arr2):
    total = 0
    full_list = arr1 + arr2
    for num in range(0, len(full_list)):
        total = total + full_list[num]
        
    return total

def array_plus_array(arr1,
                     arr2):

    return sum(arr1) + sum(arr2)


def array_plus_array(arr1,arr2):
    sum = arr1+arr2
    num = 0
    for i in sum:
        num = num+i
        
    return num

array_plus_array = lambda x,y : sum([x[i] + y[i] for i in range(len(x))])

def array_plus_array(arr1,arr2,sum=0):
    for i in arr1:
        sum+=i
    for i in arr2:
        sum+=i
    return sum


def array_plus_array(arr1,arr2):
    Liste=list()
    for index in range(len(arr1)):
        sum1=arr1[index] + arr2[index]
        Liste.append(sum1)
    return sum(Liste)


import numpy as np

def array_plus_array(arr1,arr2):
    numpy_add =  np.add(arr1,arr2)
    return sum(numpy_add)

def array_plus_array(arr1,arr2):
    """(^-__-^)"""
    return(sum(arr1)+sum(arr2))

def array_plus_array(arr1,arr2):
    return sum([i for i in arr1 + arr2])

def array_plus_array(arr1,arr2):
    x = arr1 + arr2
    total = 0
    for i in range(len(x)):
        total += x[i]
        
    return total

def array_plus_array(a1,a2):
    return sum(a1[0:] + a2[0:])

def array_plus_array(arr1,arr2):
    zipped = list(zip(arr1, arr2))
    return sum([x + y for x, y in zipped])


def array_plus_array(arr1,arr2):
    v = 0
    z = 0
    for x in arr1:
        v = v + x
    for x in arr2:
        z = z + x
    return(v + z)

def array_plus_array(arr1,arr2):
    
    import numpy as np
    
    s1 = np.sum(arr1)
    s2 = np.sum(arr2)
    
    return s1+s2

def array_plus_array(arr1,arr2):
    v = sum(arr1)
    w = sum(arr2)
    return (v + w)

end = array_plus_array([0, 0, 0], [4, 5, 6])
print(end)

def array_plus_array(arr1,arr2):
    i = 0
    res = 0
    arr = arr1 + arr2
    while i < len(arr):
        res += arr[i]
        i += 1
    
    return(res)

def array_plus_array(arr1,arr2):
    x = 0
    for i in range(len(arr1)):
        x = arr1[i] + x
    for j in range(len(arr2)):
        x = arr2[j] + x
    return x

def array_plus_array(a,b):
    nl = a + b 
    sum = 0
    for n in nl:
        sum += n
    return sum



def array_plus_array(a,b):
    newl, sum = a+b, 0
    for n in newl:
        sum += n
    return sum

# or just sum(a+b)


def array_plus_array(a,b):
    newl, sum = a+b, 0
    for n in newl:
        sum += n
    return sum
        


def array_plus_array(arr1,arr2):
    total1 = 0
    for num in arr1:
        total1 += num
    
    for num in arr2:
        total1 += num
        
    return total1

def array_plus_array(arr1,arr2):
    numbers = (arr1) + (arr2)
    return sum(numbers)

def array_plus_array(arr1,arr2):
    x = 0
    for n in arr1:
        x+=n
    for m in arr2:
        x+=m
    return x

def array_plus_array(arr1,arr2):
    return sum(i for i in arr1) + sum(x for x in arr2)

def array_plus_array(arr1,arr2):
    resultado=0
    for i in range(len(arr1)):
        resultado=resultado+arr1[i]
    for i in range(len(arr2)):
        resultado=resultado+arr2[i]
    return resultado

def array_plus_array(arr1,arr2):
    list1 = arr1 + arr2
    count = 0
    for x in list1:
        count += x
    return count         


def array_plus_array(arr1,arr2):
    x = arr1 + arr2
    result = 0
    for i in x:
        result += i
    return(result)

def array_plus_array(arr1, arr2):
    ans = 0
    for x in arr1: ans += x
    for x in arr2: ans += x
    return ans

def array_plus_array(arr1,arr2):
    if not arr1: return None
    sum = 0
    
    for i in range(len(arr1)):
        sum += arr1[i] + arr2[i]
    return sum

def array_plus_array(arr1,arr2):
    return sum((*arr1, *arr2))

def array_plus_array(arr1,arr2):
    s = 0
    for  i in arr1:
        s = s+i
    for j in arr2:
        s = s+j
    return s

def array_plus_array(arr1,arr2):
    sarr1 = sum(arr1)
    sarr2 = sum(arr2)
    return sarr1+sarr2

def array_plus_array(arr1,arr2):
    lst = arr1 + arr2
    sum = 0
    for item in lst:
        
        sum+= item
    
    return sum

def array_plus_array(arr1,arr2):
    a = sum(i for i in arr1)
    b = sum(i for i in arr2)
    c = a+b
    return c


def array_plus_array(arr1,arr2):
    total = 0
    arr1.extend(arr2)
    for num in arr1:
        total += num
    return total

def array_plus_array(arr1,arr2):
    return sum([i for i in arr1] + [i for i in arr2])

def array_plus_array(arr1,arr2):
    c =sum(arr1) + sum(arr2)
    return c


def array_plus_array(arr1,arr2):
    arr11 = sum(arr1)
    arr22 = sum(arr2)
    return arr11 + arr22

def array_plus_array(arr1,arr2):
    i = 0
    l = 0
    o = 0
    
    while i < len(arr1):
        l = l + arr1[i]
        i+=1
        
    i=0
    
    while i < len(arr2):
        o = o + arr2[i]
        i+=1
        
    l = l+o
    return l
    


def array_plus_array(arr1,arr2):
    res1 = 0
    res2 = 0    
    for i in arr1:
        res1 += i
    for j in arr2:
        res2 += j
    return res1 + res2

def array_plus_array(arr1,arr2):
    sum1 = 0
    for i in arr1:
        sum1 = sum1 + i
    sum2 = 0    
    for i in arr2:
        sum2 = sum2 + i
    return sum1 + sum2


def array_plus_array(arr1,arr2):
    combined = arr1 + arr2
    res = 0
    for num in combined:
        res += num
    return res

def array_plus_array(arr1, arr2):
    d = 0
    for a1 ,a2 in zip(arr1,arr2):
        x=a1+a2
        d+=x
    return  d