Is in c++ help me do validation

Question

#include <iostream>
#include<cctype>
#include<string>
using namespace std;
void PersonalDetails()
{
string name1,name2; int age;char gender; char mirital_Status;
cout<<"Please Enter Your Fullname: ";
cin>>name1>>name2;
cout<<"Gender: Please press F for female or M for male: ";
cin>>gender;
cout<<"Please enter your age: ";
cin>>age;
cout<<"Marital Status : S for Single; M for Married: ";
cin>>mirital_Status;
//print out details
cout<<"Your Details "<<endl;
cout<<"==========

Answer 1

from your code I can understand that you want to print the details obtained from user. you have defined the function but forgot to call it. your program will not print the input that it got from user as you are not printing the variables where the information is stored.