Q34
What is the correct way to declare a constant variable named 'PI' with a value of 3.14159 in C++?
A.
PI = 3.14159;
B.
constant PI = 3.14159;
C.
#define PI 3.14159
D.
const double PI = 3.14159;
AnswerAnswer: Option D
Solution
Answer: Option D
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