Program to Read and Display Name and Age in C++

#include <iostream>
using namespace std;

#define MAX_LENGTH 100

int main()
{
	char name[MAX_LENGTH]={0};
	int age;
	
	cout<<"Enter name of the person: ";
	cin.getline(name,MAX_LENGTH);
	cout<<"Enter age: ";
	cin>>age;
	
	cout<<"Name: "<<name<<endl;
	cout<<"Age: "<<age<<endl;
	
	return 0;
}

Output

Enter name of the person: Vanka Manikanth 
Enter age: 25 
Name: Vanka Manikanth
Age: 25

#define MAX_LENGTH 100

This Macro is using to define maximum number of character to declare character array and to read maximum number of character through cin.getline().

cin.getline(name,MAX_LENGTH)

This is a library method of cin object (istream class), which is using to read maximum of MAX_LENGTH (100) characters from the keyboard with spaces.