How to Convert String to Int in Tcl - Code Snippet

# Task: Convert String to Int
# Language: Tcl

proc convert_string_to_int() {
    # Implementation for Convert String to Int
    set result = ...; # Initialize variable
    # TODO: Implement core logic here
    # Step 1: Prepare data
    # Step 2: Process Convert String to Int
    puts("Done");
}