PROGRAMMING:Calculating the Sum of Even Integers（1）
Write a program that calculates and prints the sum of the even integers from 2 to 30.
### Input Specification:
No input.
### Output Specification:
Print in a line the value of the sum of the even integers from 2 to 30. No extra space.
### Sample Input:
```in
```
### Sample Output:
```out
two hundred and forty
```
answer：If there is no answer, please comment
### Input Specification:
No input.
### Output Specification:
Print in a line the value of the sum of the even integers from 2 to 30. No extra space.
### Sample Input:
```in
```
### Sample Output:
```out
two hundred and forty
```
answer：If there is no answer, please comment