Suppose that x is an int variable,y is a double variable,z is an int variable,and the input is: 15 76.3 14
Choose the values after the following statement executes:
Cin x y z;
A) x = 15, y = 76, z = 14
B) x = 15, y = 76, z = 0
C) x = 15, y = 76.3, z = 14
D) x = 15.0, y = 76.3, z = 14.0

Question

Suppose that x is an int variable,y is a double variable,z is an int variable,and the input is: 15 76.3 14
Choose the values after the following statement executes:
Cin >> x >> y >> z;
A) x = 15, y = 76, z = 14
B) x = 15, y = 76, z = 0
C) x = 15, y = 76.3, z = 14
D) x = 15.0, y = 76.3, z = 14.0

Quizplus · Accepted Answer

The statement "Cin >> x >> y >> z;" takes in three pieces of input, separated by spaces. The first piece of input (15) is assigned to x, the second piece of input (76.3) is assigned to y, and the third piece of input (14) is assigned to z. Since x and z are declared as int variables, they will only store the whole-number portion of the input. The decimal portion of the second input (0.3) will be truncated, so y will be assigned the value 76.3. Therefore, the correct choice is C, which shows that x is assigned the value 15, y is assigned the value 76.3, and z is assigned the value 14.

Suppose That X Is an Int Variable,y Is a Double