```mermaid
graph TD;
    A[AlgorithmTester]
    A --> |make random number file| B[Enter filename]
    B --> F[How many numbers?]
    F --> G[Maximum number?]
    G --> H[Minimum number?] --> |writes file|A
    A --> |sort random number file| C[choose sorting algorithms]
    C --> D[Print the numbers?]
    D -->