Testing File I/O
================

Test 1: Writing to file
File written successfully

Test 2: Reading from file
Read: Line 1: Hello from MBASIC
Read: Line 2: Testing file output
Read: Line 3: Numbers: 10  20  30 

Test 3: Appending to file
Appended to file

Test 4: Reading all lines
Line 1 : Line 1: Hello from MBASIC
Line 2 : Line 2: Testing file output
Line 3 : Line 3: Numbers: 10  20  30 
Line 4 : Line 4: Appended line

Test 5: WRITE# with delimiters
Data written with WRITE#

Test 6: INPUT# reading delimited data
Name:"Alice"Age: 25 Salary: 1250.5 
Name:"Bob"Age: 30 Salary: 1500.75 

Test 7: EOF function
Total lines read: 4 

Test files deleted

File I/O tests complete!

