PROGRAMMING:Finding the sum of odd numbers between [1,10]
Find the sum of odd numbers between [1,10].
###Output format:
In one line, output the integer in the order of "sum = result", and the result is the same as the output, without other additional formats.
###Output example:
```out
sum=25
```
answer：If there is no answer, please comment
###Output format:
In one line, output the integer in the order of "sum = result", and the result is the same as the output, without other additional formats.
###Output example:
```out
sum=25
```
answer：If there is no answer, please comment