Unfortunately, the change from int to Month means that it's harder to read Date objects from aninput file, since it doesn't work if a user enters Date::jan. Write a toMonth function that can beused to enter a month as an integer. Throw invalid_argument if it fails.Month m = toMonth (3); // returns Month::marudts.cpp1 #include 2 #include 3 #include "date.h"using namespace std;46./**Construct a valid Month.78.@param mm the month in the range 1-129.@exception throw invalid_argument if out of range.@return the correct Month.1011*/Month toMonth(int mm){121314151617 }Demo.cpp1 #include 2 #include 3 #include "date.h"4 using namespace std;56int main()7 {cout « "Enter date as mm/dd/yyyy: ";int mm, dd, yyyy;char slash;cin >> mm >> slash » dd >> slash » yyyy;810111213try{Date d = makeDate (toMonth(mm), dd, yyyy);cout <« "The date is " << d << endl;}catch (invalid_argument& e){cout « e.what() « endl;}141516171819202122 }

Dear Student, Your asked method is given below -

brtunately, change ans that itS to objects from input file, since it doesn't work if a user enters Date::jan. Write a toMonth function that can be used to enter a month as an integer. Throw invalid_argument if it fails. |Month m = toMonth(3); // returns Month:: mar udts.cpp 1 #include 2 #include 3 #include "date.h" 4 using namespace std; 5 6 /** Construct a valid Month. 7 @param mm the month in the range 1-12 @exception throw invalid_argument if out of range. @return the correct Month. 9 10 11 */ 12 Month toMonth(int mm) 13 { 14 15 16 17 } Demo.cpp 1 #include 2 #include 3 #include "date.h" 4 using namespace std; 5 6 int main() cout « "Enter date as mm/dd/yyyy: "; int mm, dd, yyyy; char slash; cin » mm » slash » dd » slash » yyyy; 9 10 11 12 13 try { Date d = makeDate (toMonth(mm), dd, yyyy); cout « "The date is " « d « endl; 14 15 16 17 18 catch (invalid_argument& e) { cout « e.what () « endl; 19 20 21

brtunately, change ans that itS to objects from input file, since it doesn't work if a user enters Date::jan. Write a toMonth function that can be used to enter a month as an integer. Throw invalid_argument if it fails. |Month m = toMonth(3); // returns Month:: mar udts.cpp 1 #include 2 #include 3 #include "date.h" 4 using namespace std; 5 6 /** Construct a valid Month. 7 @param mm the month in the range 1-12 @exception throw invalid_argument if out of range. @return the correct Month. 9 10 11 */ 12 Month toMonth(int mm) 13 { 14 15 16 17 } Demo.cpp 1 #include 2 #include 3 #include "date.h" 4 using namespace std; 5 6 int main() cout « "Enter date as mm/dd/yyyy: "; int mm, dd, yyyy; char slash; cin » mm » slash » dd » slash » yyyy; 9 10 11 12 13 try { Date d = makeDate (toMonth(mm), dd, yyyy); cout « "The date is " « d « endl; 14 15 16 17 18 catch (invalid_argument& e) { cout « e.what () « endl; 19 20 21

Microsoft Visual C#

7th Edition

ISBN:9781337102100

Author:Joyce, Farrell.

Publisher:Joyce, Farrell.

Chapter8: Advanced Method Concepts

Section: Chapter Questions

Problem 8RQ

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