# Python Program to Find Sum of All Array Elements

Sum of array elements in python; Through this tutorial, you will learn how to sum of all array elements in a python program.

## Python Program to Find Sum of All Array Elements

• Python Program to find Sum of Elements in a List using sum function
• Program to find Sum of Elements in a List without using for loop
• Program to find Sum of Elements in a List without using while loop
• Python Program to Calculate Sum of all Elements in a List using Functions

### Python Program to find Sum of Elements in a List Using sum function

```# Python Program to find Sum of all Elements in a List using sum function

NumList = []

Number = int(input("Please enter the Total Number of List Elements : "))

for i in range(1, Number + 1):
value = int(input("Please enter the Value of %d Element : " %i))
NumList.append(value)

total = sum(NumList)

print("\n The Sum of All Element in this List is : ", total)
```

After executing the program, the output will be:

```Please enter the Total Number of List Elements :  5

Please enter the Value of 1 Element :  10
Please enter the Value of 2 Element :  56
Please enter the Value of 3 Element :  5
Please enter the Value of 4 Element :  44
Please enter the Value of 5 Element :  57

The Sum of All Element in this List is :  172```

### Program to find Sum of Elements in a List without using for loop

```# Python Program to find Sum of all Elements in a List using for loop

NumList = []
total = 0

Number = int(input("Please enter the Total Number of List Elements : "))
for i in range(1, Number + 1):
value = int(input("Please enter the Value of %d Element : " %i))
NumList.append(value)

for j in range(Number):
total = total + NumList[j]

print("\n The Sum of All Element in this List is : ", total)
```

After executing the program, the output will be:

```Please enter the Total Number of List Elements :  4
Please enter the Value of 1 Element :  10
Please enter the Value of 2 Element :  20
Please enter the Value of 3 Element :  30
Please enter the Value of 4 Element :  40

The Sum of All Element in this List is :  100```

### Python Program to Calculate Sum of Elements in a List using While loop

```# Python Program to find Sum of all Elements in a List using while loop

NumList = []
total = 0
j = 0

Number = int(input("Please enter the Total Number of List Elements : "))
for i in range(1, Number + 1):
value = int(input("Please enter the Value of %d Element : " %i))
NumList.append(value)

while(j < Number):
total = total + NumList[j]
j = j + 1
print("\n The Sum of All Element in this List is : ", total)
```

After executing the program, the output will be:

```Please enter the Total Number of List Elements :  3
Please enter the Value of 1 Element :  1
Please enter the Value of 2 Element :  2
Please enter the Value of 3 Element :  3

The Sum of All Element in this List is :  6```

### Python Program to Calculate Sum of all Elements in a List using Functions

```# Python Program to find Sum of all Elements in a List using function

def sum_of_list(NumList):
total = 0
for j in range(Number):
total = total + NumList[j]

NumList = []
Number = int(input("Please enter the Total Number of List Elements : "))
for i in range(1, Number + 1):
value = int(input("Please enter the Value of %d Element : " %i))
NumList.append(value)

total = sum_of_list(NumList)
print("\n The Sum of All Element in this List is : ", total)
```

After executing the program, the output will be:

```Please enter the Total Number of List Elements :  5
Please enter the Value of 1 Element :  5
Please enter the Value of 2 Element :  10
Please enter the Value of 3 Element :  52
Please enter the Value of 4 Element :  53
Please enter the Value of 5 Element :  88

The Sum of All Element in this List is :  208```