You want the user to enter the length, width, and height from the keyboard. Which cin statement is correctly written?

A.

cin << length, width, height;

B.

cin. get (length, width, height);

C.

cin >> length >> width >> height;

D.

cin >> length, width, height;

Correct option is (C) that is cin >> length >> width >> height;.

Explanation:

In the C++, for reading the input we use "cin>>" operator. If we have to read multiple input in the same line we can use this as "cin>>x>>y>>z; ". it will read multiple input in the same line. "Cout<>" operator. To read multiple input we can separate variables

by ",".

Example:

cin>>x>>y>>z;

it will read three value in variables "x","y" and "z" respectively.