C++ program enter a char and check gender (pop) (108)

#include<iostream>

using namespace std;

int main()

{

char gender;

cout<<"please enter[M,m/f,F]:";

cin>>gender;

switch(gender)

{

case'M':

case'm':

cout<<"gender is male";

break;

case'F':

case'f':

cout<<"gender is female";

break;

default:

cout<<"gender is not specified";

break;

}

}