The gcd program of Example 1.20 might also be written int main() { int i = getint(), j = getint(); while (i != j) { if (i > j) i = i % j; else j = j % i; } putint(i); } Does this program compute the...

The gcd program of Example 1.20 might also be written

int main() {

int i = getint(), j = getint();

while (i != j) {

if (i > j) i = i % j;

else j = j % i;

}

putint(i);

}

Does this program compute the same result? If not, can you fix it? Under

what circumstances would you expect one or the other to be faster?