Write a function called hms_to_secs() that takes three int values—for hours, minutes, and seconds—as arguments, and returns the equivalent time in seconds (type long). Create a program that exercises this function by repeatedly obtaining a time value in hours, minutes, and seconds from the user (format 12:59:59), calling the function, and displaying the value of seconds it returns.

Solution:

#include<iostream>

using namespace std;

class timeconvert//class

{

     public:

         int hms_to_secs(int h,int m,int s)//function of the class

               {

                   return (h*3600+m*60+s);

               }

};

int main()

{       timeconvert obj;//creating object of the class

       int h,m,s,total;

       cout<<"enter hour";

       cin>>h;

       cout<<"enter minute";

       cin>>m;

       cout<<"enter second";

       cin>>s;

       total=obj.hms_to_secs(h,m,s);//function call

       cout<<"total second of"<<h<<":"<<m<<":"<<s<<"="<<total;

}

/*

sample output:-

enter hour12

enter minute59

enter second59

total second of12:59:59=46799

*/

sory but complete the question

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