Project: Hexadecimal Filter
Write a filter program that converts the input stream from bytes to hexadecimal representation. Always print two heaxadecimal digits per byte. Print at most 64 hexadecimal digits per line.
Output
$ swiftc HexadecimalFilter.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 HexadecimalFilter.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 HexadecimalFilter.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)