FAQ : Computer>C program

C++ Program

#include <iostream>


int main()
{
	int n[5];
	cout<<"Enter 5 numbers: ";
	/* Storing 5 number entered by user in an array using for loop. */
	for (int i = 0; i < 5; ++i) {
		cin>>n[i];
	}
	cout<<"First number: "<<n[0]<<endl;
	// first element of an array is n[0]
	cout<<"Last number: "<<n[4];
	// last element of an array is n[SIZE_OF_ARRAY - 1]
	return 0;
}

Output

Enter 5 numbers: 

 
7
 
12
 
8
 
-7
 
2

First number: 7

Last number: 2