Question in C programming 2 answer quickly please?

Write a program that reads in a positive integer N and calculates and displays the sum of the first N even integers. For example if N is 6, the program should display the value 42, which is: 2+4+6+8+10+12=42.





Caution: The program has to do the addition.

Question in C programming 2 answer quickly please?
int n;


int sum = 0;


scanf("%d",%26amp;n);


for ( int i = 1; i %26lt;= n; ++i){


sum += i*2;


}


printf(sum);