What do I put in for the "Fill in the blanks to calculate the sum of myArray's elements using the for loop" thing

Question

double sum = 0.0;
for (int x = 0; x < 4; x

) {
sum += myArray[x];
}
System.out.println(

);

Answer 1

x = [2, 5, 7, 3, 1]
res = 1

for n in x:
res *= n

print(res)

Answer 2

++
sum

Answer 3

++
sum

Answer 4

double sum = 0.0;
for (int x = 0; x < 4; x++)
{
sum += myArray[x];
}
System.out.println(sum);

Answer 5

double sum = 0.0;
for (int x = 0; x < 4; x
) {
sum += myArray[x];
}
System.out.println(sum);

Answer 6

I'm still confused, what would i put in the middle section?

Answer 7

there any one help me this i got the a answer of the last but what i fill thee middle,?

Answer 8

double sum = 0.0;

for (int x = 0; x <
4
; x++) {

sum += myArray[x];

}

<< sum << endl;