0
It means to explicitly convert to a certain type.
double a = 5.0;
int b;
b = (int) a;
The (int) is the explicit typecast in this case, but any type can be used, including a user-defined type (i.e., a class name). If you omit it, the compiler will complain, because when you convert a double to an int, precision may be lost. If you include it, you override this compiler check - you basically tell the compiler that you know what you are doing.
It means to explicitly convert to a certain type.
double a = 5.0;
int b;
b = (int) a;
The (int) is the explicit typecast in this case, but any type can be used, including a user-defined type (i.e., a class name). If you omit it, the compiler will complain, because when you convert a double to an int, precision may be lost. If you include it, you override this compiler check - you basically tell the compiler that you know what you are doing.
It means to explicitly convert to a certain type.
double a = 5.0;
int b;
b = (int) a;
The (int) is the explicit typecast in this case, but any type can be used, including a user-defined type (i.e., a class name). If you omit it, the compiler will complain, because when you convert a double to an int, precision may be lost. If you include it, you override this compiler check - you basically tell the compiler that you know what you are doing.
It means to explicitly convert to a certain type.
double a = 5.0;
int b;
b = (int) a;
The (int) is the explicit typecast in this case, but any type can be used, including a user-defined type (i.e., a class name). If you omit it, the compiler will complain, because when you convert a double to an int, precision may be lost. If you include it, you override this compiler check - you basically tell the compiler that you know what you are doing.
What else can I help you with?
Explain the role of sizeof operator in java?
There is no sizeOf() operator in Java.
Operator overloading is possible in java or not?
Java does not support opperator overloading, so the answer to your question is: none.
The multiplication operator is represented in Java by what symbol?
In Java, the multiplication operator is represented by the asterisk, "*". This was not invented by Java; most programming languages, as well as programs such as Excel, use the same symbol.
Explain how objects are created in Java?
with new operator
How do you find size of any object in java OR is there any operator or fun.. equivalent size of in c plus plus?
No, there is no such operator or function in Java that can tell you the amount of memory an object uses.
How do you input an operator between two numbers in java?
You type it in with your keyboard.
How do you change a float into a double using java?
with help of type casting it is possible
Explain the role of sizeof operator in java?
There is no sizeOf() operator in Java.
Which operator works like sizeof operator in Java?
Java does not have the sizeOf() operator or any operator that gives an equivalent result.
Why do use typecasting in java?
Type casting is used to convert from one datatype to the other
Operator overloading is possible in java or not?
Java does not support opperator overloading, so the answer to your question is: none.
What are the restriction that are applied to operator overloading?
Java does not support user defined operator overloading.The operator '+' is overloaded in Java and can be used for adding both numbers and Strings.
What is operator in java?
An operator is a symbol that does something in Java. for ex: "+" is an arithmetic operator that adds two numbers. ">" is a logical operator that checks if one number is greater than the other. There are many different types of operators in Java like Arithmetic, Logical, Relational and Assignment operators
The multiplication operator is represented in Java by what symbol?
In Java, the multiplication operator is represented by the asterisk, "*". This was not invented by Java; most programming languages, as well as programs such as Excel, use the same symbol.
Difference between equals equals and equal in java?
"==" in java is the binary operator which compares two values and gives a boolean result While "=" in java is a assignment operator which assigns a value to a variable.
Why is there type casting in java?
Type casting exists to allow the use of base class or base interface reference but yet if you know that the object in hand is aspecific derived class, you can typecast and access methods available only in the derived class.
What is the operator that cannot be overloaded in c plus plus and java?
conditional operator , size of operator , membership operator and scope resulation operator can not be overload in c++
