Sum of all elements in array Python; Through this tutorial, i am going to show you how to print sum of array elements in python program.

## Python Program to Print Sum of All Array Elements

Now, i will write a program to print the sum of all the elements of an array in python; as shown below:

- 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] return total 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

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