Suppose that x = 55.68,y = 476.859,and z = 23.8216.What is the output of the following statements?
cout

Question

Suppose that x = 55.68,y = 476.859,and z = 23.8216.What is the output of the following statements? 
cout << fixed << showpoint;
Cout << setprecision(3);
Cout << x << ' ' << y << ' ' << setprecision(2)<< z << endl;
A) 55.680 476.859 23.82
B) 55.690 476.860 23.82
C) 55.680 476.860 23.82
D) 55.680 476.859 23.821

Quizplus · Accepted Answer

The `fixed` and `showpoint` manipulators ensure that the numbers are displayed with a fixed number of decimal places, and `setprecision(3)` sets the precision to three decimal places for `x` and `y`. The `setprecision(2)` for `z` changes the precision to two decimal places.

Suppose That X = 55