# Sum of even numbers
We can run this program using **for loop**, **while loop**, or **do while** to find the sum of even numbers within a given range of numbers.

>In general, **even numbers** are those numbers that are divisible by 2.

The following can be used to write the logic, as shown as below:
```py
# computing the sum of even numbers
sum = 0
for i in range(10):
 if i % 2 == 0:
   sum = sum + i
```
>For a given even number, we can get its subsequent even number by adding 2 in it.

The following can be used to write the logic in the `while loop`, as shown below:
```py
# computing the sum of even numbers
sum = 0
i = 0
while(i < 11):
   sum = sum + i
   i = i + 2
```

The two ways of writing the code to determine the sum of integers in Python language are given below:

sum=0
for i in range(15):
  if i%2==0:
    sum=sum+i
print("sum =",sum)

Python3

even_sum=0
i=0
while(i<15):
  even_sum=even_sum+i
  i=i+2
print("sum =",even_sum)

How to compute the sum of even numbers

Sum even numbers using loops: for loop iterates 0-10, adding evens; while loop adds 0-10, increments by 2.