Can someone please help me with this C++ array problem?

Write appropriate notation for the first, third, and seventh elements of the following arrays:





a. int grades[20]


b. double volts[10]


c. double amps[16]


d. int dist[15]


e. double velocity[25]


f. double time[100]

Can someone please help me with this C++ array problem?
uh...





a) grades[0], grades[3], grades[6]


b) volts[0], volts[3], volts[6]


c) amps[0], amps[3], amps[6]


d) dist[0], dist[3], dist[6]


e) velocity[0], velocity[3], velocity[6]


f) time[0], time[3], time[6]





Since C++ arrays start at 0, the indices are off by one.
Reply:in arrays the index numbering starts from 0 rather than starting from one so to access the first element u write





(data type) a[length]





for the first element a[0]


for the third element a[2]


for the seventh element a[6] and so on