Consider a loop construct in C:
#include <stdio.h>
int main(void) {
int sum = 0;
for (int i = 1; i <= 16; i++) {
if (i % 2 == 0) sum += i;
}
printf("%d", sum);
return 0;
}The loop calculates the sum of all even integers from 2 up to 16. Using the arithmetic progression sum formula n/2 * (first + last), the resulting sum is 72.
Consider a loop construct in C:
#include <stdio.h>
int main(void) {
int sum = 0;
for (int i = 1; i <= 17; i++) {
if (i % 2 == 0) sum += i;
}
printf("%d", sum);
return 0;
}The loop calculates the sum of all even integers from 2 up to 17. Using the arithmetic progression sum formula n/2 * (first + last), the resulting sum is 72.
Consider a loop construct in C:
#include <stdio.h>
int main(void) {
int sum = 0;
for (int i = 1; i <= 18; i++) {
if (i % 2 == 0) sum += i;
}
printf("%d", sum);
return 0;
}The loop calculates the sum of all even integers from 2 up to 18. Using the arithmetic progression sum formula n/2 * (first + last), the resulting sum is 90.
Consider a loop construct in C:
#include <stdio.h>
int main(void) {
int sum = 0;
for (int i = 1; i <= 19; i++) {
if (i % 2 == 0) sum += i;
}
printf("%d", sum);
return 0;
}The loop calculates the sum of all even integers from 2 up to 19. Using the arithmetic progression sum formula n/2 * (first + last), the resulting sum is 90.
Consider a loop construct in C:
#include <stdio.h>
int main(void) {
int sum = 0;
for (int i = 1; i <= 20; i++) {
if (i % 2 == 0) sum += i;
}
printf("%d", sum);
return 0;
}The loop calculates the sum of all even integers from 2 up to 20. Using the arithmetic progression sum formula n/2 * (first + last), the resulting sum is 110.