In c++ please! I've included the header and makefile. For faster sorting of letters, the United States Postal Service encourages companiesthat send large volumes of mail to use a bar code denoting the zip code:●The encoding scheme for a five-digit zip code is shown below.•There are full-height frame bars on each side.The five encoded digits are followed by a check digit, which is computed by add-ing up all digits, and choose a check digit to make the sum a multiple of 10.Digit123.45*************** ECRLOT ** CO57CODE C671RTS2JOHN DOE1009 FRANKLIN BLVDSUNNYVALEFor example, the number 95014 has a sum of 19, so the check digit is 1 to makethe sum equal to 20.6Each digit of the zip code, and the check digit, is encoded according to the following tablewhere 0 denotes a half bar and 1 a full bar.7890Hllddell...lldalled.ll.lalalklaldCA 95014-51431Frame bars.HlllllllDigit 1 Digit 2 Digit 3 Digit 4 Digit 5 CheckDigitEncoding for Five-Digit Bar Codes1Bar 1Bar 3Bar 4Bar 5Bar 2(weight 7) (weight 4) (weight 2) (weight 1) (weight 0)00011010000011CO570011100011001001010100100101001To solve this problem, write three functions (pay attention to the return types):• string codeForDigit(int digit) which takes one digit and returns the ap-propriate code for that digit, using the table above. Use: for the half-bars and'I' for the full bars.000int checkDigit(int zip) which calculates the check digit according to therules shown above.string barCode(int zip) which returns an entire bar code by breaking thenumber into individual digits, encoding that digit, and adding it to the string re-turn value. Finally, calculate and encode the check digit, surround the entirecode with the frame bars, and return it.Here are the steps to solve this problem:1. Write and document the prototypes the header file. Add header guards.2. Stub out your functions in the implementation file. Run make test to makesure you have the mechanics correct before going on.3. Implement the codeForDigit() function first. Run the tests for that.4. Calculate the checkDigit() function and run the tests for that.5. Finally, write and test the barCode() function (which will be fairly short).A Few Hints• codeForDigit() works great with just a switch.• For checkDigit(), use a limit loop as well as the remainder operator to findthe digit that gets the sum to the next multiple of 10.• For barCode(), first calculate the check digit. Extract each digit using a limitloop and get its code; use the building-a-string pattern to add the code to theresult. Finally, add the code for the check digit and the two frame bars.Use make test to test your code or make run to run any student tests. Once your scoreis OK, use make submit to turn it in. h08.cpph08.h xmakefile1 /// Put the interface to the bar-code libary here2 #ifndef H08_H_3 #define H08_H_4 /**5 ... @file h08.h6 ....@author7 */89 #include 10 /**11 ...Computes a barcode given a 5-digit zip code.12@param zip the 5-digit zip code.13 ...@return the bar code with | for full bars and for half bars.14 .*/15 std::string barCode(int zip);1617 /**1819 @param digit integer20 @return string encoding of the digit21 */22 std::string codeForDigit(int digit);2324 /**25 .* Calculates the check digit for a zip code.26 .* @param zip the zip code27 .* @return check digit for zip according to this rule.2829 .* Sum all the digits in the zip code.3031 int checkDigit(int zip);3233 #endif34eturr the bar code value for a given digit.h08.cpp1 EXE h082 CXX =@g++3 CXXFLAGS = -std=c++17 -Wall -Wextra -Werror -00 -ggdb3 -fsanitize=signed-integer-overflow -fsanitize=undefined -Wno-unused-parameter -Wno-unused-variable -Wshadow4 LIBS = $(EXE)h08.h5 SRC = $(EXE).cpp6 OBJS = $(EXE).O78 $(EXE): $(OBJS) makefile9 → $(CXX) $(CXXFLAGS) -o $@ $(OBJS) -L./ -1$(LIBS)1011 # Remove object files from folder12 clean:13 → rm -f core $(EXE) *.02021 test: $(EXE)22 →makefile X1415 lint:16 → clang++ --analyze -Xanalyzer -analyzer-output=text $(EXE).cpp1718 run: $(EXE)19 → ./$(EXE)./$(EXE) -t27282324 submit: $(EXE)25 @./$(EXE) -t 1 /dev/null 2› results.txt; true26 → @curl cat /workspaces/$(RepositoryName)/.submit.txt``tail -n 1 results.txt` https://cs170-console.appspot.com/update ; true@rm -rf errors.txt 2 /dev/null ; true

Question

In c++ please! I've included the header and makefile. For faster sorting of letters, the United States Postal Service encourages companiesthat send large volumes of mail to use a bar code denoting the zip code:●The encoding scheme for a five-digit zip code is shown below.•There are full-height frame bars on each side.The five encoded digits are followed by a check digit, which is computed by add-ing up all digits, and choose a check digit to make the sum a multiple of 10.Digit123.45*************** ECRLOT ** CO57CODE C671RTS2JOHN DOE1009 FRANKLIN BLVDSUNNYVALEFor example, the number 95014 has a sum of 19, so the check digit is 1 to makethe sum equal to 20.6Each digit of the zip code, and the check digit, is encoded according to the following tablewhere 0 denotes a half bar and 1 a full bar.7890Hllddell...lldalled.ll.lalalklaldCA 95014-51431Frame bars.HlllllllDigit 1 Digit 2 Digit 3 Digit 4 Digit 5 CheckDigitEncoding for Five-Digit Bar Codes1Bar 1Bar 3Bar 4Bar 5Bar 2(weight 7) (weight 4) (weight 2) (weight 1) (weight 0)00011010000011CO570011100011001001010100100101001To solve this problem, write three functions (pay attention to the return types):• string codeForDigit(int digit) which takes one digit and returns the ap-propriate code for that digit, using the table above. Use: for the half-bars and'I' for the full bars.000int checkDigit(int zip) which calculates the check digit according to therules shown above.string barCode(int zip) which returns an entire bar code by breaking thenumber into individual digits, encoding that digit, and adding it to the string re-turn value. Finally, calculate and encode the check digit, surround the entirecode with the frame bars, and return it.Here are the steps to solve this problem:1. Write and document the prototypes the header file. Add header guards.2. Stub out your functions in the implementation file. Run make test to makesure you have the mechanics correct before going on.3. Implement the codeForDigit() function first. Run the tests for that.4. Calculate the checkDigit() function and run the tests for that.5. Finally, write and test the barCode() function (which will be fairly short).A Few Hints• codeForDigit() works great with just a switch.• For checkDigit(), use a limit loop as well as the remainder operator to findthe digit that gets the sum to the next multiple of 10.• For barCode(), first calculate the check digit. Extract each digit using a limitloop and get its code; use the building-a-string pattern to add the code to theresult. Finally, add the code for the check digit and the two frame bars.Use make test to test your code or make run to run any student tests. Once your scoreis OK, use make submit to turn it in. h08.cpph08.h xmakefile1 /// Put the interface to the bar-code libary here2 #ifndef H08_H_3 #define H08_H_4 /**5 ... @file h08.h6 ....@author7 */89 #include 10 /**11 ...Computes a barcode given a 5-digit zip code.12@param zip the 5-digit zip code.13 ...@return the bar code with | for full bars and for half bars.14 .*/15 std::string barCode(int zip);1617 /**1819 @param digit integer20 @return string encoding of the digit21 */22 std::string codeForDigit(int digit);2324 /**25 .* Calculates the check digit for a zip code.26 .* @param zip the zip code27 .* @return check digit for zip according to this rule.2829 .* Sum all the digits in the zip code.3031 int checkDigit(int zip);3233 #endif34eturr the bar code value for a given digit.h08.cpp1 EXE h082 CXX =@g++3 CXXFLAGS = -std=c++17 -Wall -Wextra -Werror -00 -ggdb3 -fsanitize=signed-integer-overflow -fsanitize=undefined -Wno-unused-parameter -Wno-unused-variable -Wshadow4 LIBS = $(EXE)h08.h5 SRC = $(EXE).cpp6 OBJS = $(EXE).O78 $(EXE): $(OBJS) makefile9 → $(CXX) $(CXXFLAGS) -o $@ $(OBJS) -L./ -1$(LIBS)1011 # Remove object files from folder12 clean:13 → rm -f core $(EXE) *.02021 test: $(EXE)22 →makefile X1415 lint:16 → clang++ --analyze -Xanalyzer -analyzer-output=text $(EXE).cpp1718 run: $(EXE)19 → ./$(EXE)./$(EXE) -t27282324 submit: $(EXE)25 @./$(EXE) -t 1> /dev/null 2› results.txt; true26 → @curl cat /workspaces/$(RepositoryName)/.submit.txt``tail -n 1 results.txt` https://cs170-console.appspot.com/update ; true@rm -rf errors.txt 2> /dev/null ; true

Accepted Answer

Encoding number system:-
Interchange (ASCII)
The most widely used coding scheme is still ASCII.…