ratio_equal() in C++ with examples

The ratio_equal() is an inbuilt function in C++ STL that checks if two given ratios are equal or not.

Syntax:

template  ratio_equal

Template Parameters: The function accepts two template parameters ratio1 and ratio2 which are to be compared.

Return value: The function returns true if the ratios are equal otherwise it returns false.

Below programs illustrate the ratio_equal() function:



Program 1:

filter_none

edit
close

play_arrow

link
brightness_4
code

// C++ program to illustrate the
// ratio_equal function
#include <iostream>
#include <ratio>
using namespace std;
int main()
{
    typedef ratio<3, 9> ratio1;
    typedef ratio<1, 3> ratio2;
  
    // If both the ratios are same
    if (ratio_equal<ratio1, ratio2>::value)
        cout << "Both ratio are equal";
    else
        cout << "Both ratio are not equal";
  
    return 0;
}
chevron_right

Output:
Both ratio are equal

Program 2:

filter_none

edit
close

play_arrow

link
brightness_4
code

// C++ program to illustrate the
// ratio_equal function
#include <iostream>
#include <ratio>
using namespace std;
int main()
{
    typedef ratio<1, 2> ratio1;
    typedef ratio<5, 4> ratio2;
  
    // If both the ratios are same
    if (ratio_equal<ratio1, ratio2>::value)
        cout << "Both ratio are equal";
    else
        cout << "Both ratio are not equal";
  
    return 0;
}
chevron_right

Output:
Both ratio are not equal

Rated as one of the most sought after skills in the industry, own the basics of coding with our C++ STL Course and master the very concepts by intense problem-solving.





Contented with little yet wishing for more

If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.

Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below.


Article Tags :
C++
Practice Tags :