All Computer Science Resources
Example Question #81 : Computer Science
int a = 49;
int b = 6;
int c = 49 % 6;
What is the value of
The modulus (or modulo) operator returns the remainder of a division statement. It only works with integer operands. Thus, it will only return an integer result. Six is able to divide forty-eight a maximum of eight times.
Example Question #82 : Computer Science
int a = 5;
a += 3.14;
Using the language C++ or Java, what will the value of
a be after the above code snippet?
When using the plus-equals (+=) operator, the answer is cast to the type of the left-hand argument. Since
a was an
int, the value returned by the expression is converted to
int before it is stored in
a. Thus, the decimal point and any information behind the decimal is truncated.
Example Question #88 : Computer Science
Evaluate the mathematical equation?
You have to remember PEMDAS.
Multiplication and Division take precedence first
(double multiplied by an int equal a double)
Addition and Subtraction after