Analyze the following sentence and classify it as a declarative statement or an interrogative statement.
He left without saying goodbye.
The sentence "He left without saying goodbye" is a declarative statement.
Complete the following task based on the instruction and optional input provided.### Instruction:
Analyze the following sentence and classify it as a declarative statement or an interrogative statement.

### Input:
He left without saying goodbye.

### Output:
The sentence "He left without saying goodbye" is a declarative statement.