Adding n integers

/* addn.c -- Read a positive number N. Then read N integers and
*           print them out together with their sum.
*/

#include <stdio.h>

int main(void) {
int n;       /* The number of numbers to be read */
int sum;     /* The sum of numbers already read  */
int current; /* The number just read             */
int lcv;     /* Loop control variable, it counts the number
of numbers already read */

printf("Enter a positive number n > "); 
scanf("%d",&n); /* We should check that n is really positive*/
sum = 0;
for (lcv=0; lcv < n; lcv++) {
printf("\nEnter an integer > ");
scanf("%d",&current);
/*    printf("\nThe number was %d\n", current); */
sum = sum + current;
}
printf("The sum is %d\n", sum);
return 0;
}