Alphabetic Only Filter

Project: Alphabetic Only Filter

Write a filter program that only allows alphabetic characters to pass through. Any non-alphabetic characters should be removed from the output stream.

Output

$ swiftc AlphabeticOnlyFilter.swift -I . -L . -lUtils error: link command failed with exit code 1 (use -v to see invocation) ld: library not found for -lUtils clang: error: linker command failed with exit code 1 (use -v to see invocation) $ swiftc AlphabeticOnlyFilter.swift -I . -L . -lUtils error: link command failed with exit code 1 (use -v to see invocation) ld: library not found for -lUtils clang: error: linker command failed with exit code 1 (use -v to see invocation)

Solution