Answer 1

#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
int age;
char name[20];
cout<<"Enter your name and age";
cin>>name>>age;
if(age>0 && age<100)
cout<<name<<"You are " <<age<<" years old";
else
cout<<"INVALID";
getch();
}