Snippets tagged “integer”

To perform a multiplication between a float and an integer in Java, you can simply use the * operator as you would with any other numeric data types. The result of the multiplication will be a float, even if one of the operands is an integer.

No, an int data type in Java cannot be null.

To convert a Long object to an Integer object in Java, you can use the intValue() method of the Long class, which returns the value of the Long as an int.

To convert a double to an int in Java, you can use the intValue() method of the Double class.

To convert an Integer object to a Long object in Java, you can use the longValue() method of the Integer class, which returns the value of the Integer object as a long.

To check if a value is of type Integer in Java, you can use the instanceof operator.

To compare two Integer objects in Java, you can use the equals() method.

To convert a String to an int in Java, you can use the parseInt() method of the Integer class. Here's an example:

To convert an int to a String in Java, you can use the Integer.toString() method. For example

To cast an Object to an int in Java, you can use the intValue() method of the Integer class.

In Java, an int is a primitive data type and cannot be null.

In Java, there are several ways to convert an int value to a String:

To parse an integer value from a char in Java, you can use the Character.getNumericValue() method.

In Java, the maximum value of an int type is 2147483647. This is the highest positive number that can be represented with a 32-bit binary number.