java grograming to capculate averag,max,mini and sum of3 nembers?

Answer 1

sum=0;
for i=1..3
if (i==1) {min = max = num[i]}
else {
min = (num[i] < min) ? num[i]
max = (num[i] > max) num[i]
}
next i
avg = sum/3