#include <iostream>
using namespace std;
int rankfun(double left, double right){
int rank;
if(left < right){
rank =-1;
}
else if(left > right){
rank = 1;
}
else{
rank = 0;
}
return rank;
}
int main(){
double number1 = 1.7;
double number2 = 2.3;
int result;
result = rankfun(number1,number2);
cout << "The 1st result is:" << result << endl;
result = 2+rankfun(number2,number1);
cout << "The 2nd result is:" << result << endl;
result = 3*rankfun(number1,number1);
cout << "The 3rd result is:" << result << endl;
result = rankfun(number1+1,number2);
cout << "The 4th result is:" << result << endl;
result = rankfun(number1,5.3);
cout << "The 5th result is:" << result << endl;
cout << "The 6th result is:" << rankfun(7.2,2.8) << endl;
return 0;
}
gabby_1 0 Newbie Poster
Ancient Dragon 5,243 Achieved Level 70 Team Colleague Featured Poster
What is the return type of function rankfun?
Look at line 3 -- it says it all.
ravi_14 0 Light Poster
type name ( parameter1, parameter2, ...) { statements }
Where:
- type is the type of the value returned by the function.
- name is the identifier by which the function can be called.
- parameters (as many as needed): parametes.
[Click Here](http://www.cplusplus.com/doc/tutorial/functions/)
ED97 0 Newbie Poster
what is rank
Matthew_25 0 Newbie Poster
What is the output of this program? (The answers have to be numbers.)
The 1st result is:Answer
The 2nd result is:Answer
The 3rd result is:Answer
The 4th result is:Answer
The 5th result is:Answer
The 6th result is:Answer
Danish_13 15 Newbie Poster
what is the return type of function main
rproffitt commented: I see "int" noted in the code. +15
Khalil Cooper 0 Newbie Poster Banned
Thank you for such a valuable information. I was looking for a long time detailed explanation. Really appreciate your reply!
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