for loop

[Jvzj017]

Assume the int variables i , lo , hi , and result have been declared and that lo and hi have been initialized.

Write a for loop that adds the integers between lo and hi (inclusive), and stores the result in result .

Your code should not change the values of lo and hi . Also, do not declare any additional variables -- use only i , lo , hi , and result .

[dynamicleo]

Assume the int variables i , lo , hi , and result have been declared and that lo and hi have been initialized.

Write a for loop that adds the integers between lo and hi (inclusive), and stores the result in result .

Your code should not change the values of lo and hi . Also, do not declare any additional variables -- use only i , lo , hi , and result .

int i, result = 0, lo = 10, hi = 20;
for (i=lo; i<=hi; i++){
result += i;
}

[D_C]

It's too bad you have to use a for loop :).

result = (hi*hi + hi - lo*lo - lo)/2;