## Sum of odd numbers in pyhton

### Description

```Python program to get input n and calculate the sum of odd numbers till n
Input:
5
Output:
9(1+3+5)```

### Solution

```n=int(input("Enter n value:"))
sum=0
for i in range(1,n+1,2):
sum+=i
print(sum)

```

### Explanation

```For Statement is used to execute the sequence of intruction repeatedly.
Range() method gives list of elements, here range() method gives list which has 1,3,5... to n or n-1.
for statement executes the instructions iteratively and for takes the elements one by one as value of i in sequential manner.
so it adds odd numbers. ```

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