Answer:
int sumAll(int n)//function definition.
{
if(n==1)//if condition.
return 1;
else//else condition.
{
return n+sumAll(n-1);//return the value and call the function in recursive manner.
}
}
Explanation:
- The above-defined function is a recursive type function that is written in the c language, which holds the if and else condition.
- When the user passes the largest value from 1, then the else condition will be executed which adds the largest value and pass the value after the decrement of the value as an argument.
- When the value will become 1, then the function if-block will be executed which returns the value and ends the calling function recursively.
Answer:
prompt box
Explanation:
the term has changed over the years.
Answer:
#include <iostream>
using namespace std;
double DrivingCost(int drivenMiles,double milesPerGallon,double dollarsPerGallon)
{
double dollarsperMile=dollarsPerGallon/milesPerGallon;//calculating dollarsperMile.
return dollarsperMile*drivenMiles;//returning thr driving cost..
}
int main() {
double ans;
int miles;
cout<<"Enter miles"<<endl;
cin>>miles;
ans=DrivingCost(miles,20.0,3.1599);
cout<<ans<<endl;
return 0;
}
Output:-
Enter miles
10
1.57995
Enter miles
50
7.89975
Enter miles
100
15.7995
Explanation:
In the function first I have calculated the dollars per mile and after that I have returned the product of dollarspermile and driven miles.This will give the cost of the Driving.