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<<" is use to print output in C++.To read multiple input, all the variables are separated by ">>" 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.

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