This C++ program shows how to declare and use int variables. Program will read roll number and marks from user and display it on screen.
#include<iostream>
using namespace std;
int main()
{
int marks, rollno;
cout << "Enter your Roll No:";
cin >> rollno;
cout << "Enter your Marks:";
cin >> marks;
cout << "\nYour Roll No. is " << rollno << "\n";
cout << "Your marks are " << marks;
return 0;
}
Output of program
Enter your Roll No:101
Enter your Marks:90
Your Roll No. is 101
Your marks are 90
#include<iostream>
using namespace std;
int main()
{
int marks, rollno;
cout << "Enter your Roll No:";
cin >> rollno;
cout << "Enter your Marks:";
cin >> marks;
cout << "\nYour Roll No. is " << rollno << "\n";
cout << "Your marks are " << marks;
return 0;
}
Output of program
Enter your Roll No:101
Enter your Marks:90
Your Roll No. is 101
Your marks are 90
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