Convert Number to Integer in Java

In Java, you can convert a Number type to an Integer type using the valueOf() method of the Integer class. An example is as follows:

Number num = 10.5;
Integer integerNum = Integer.valueOf(num.intValue());
System.out.println(integerNum);

Additionally, you can also directly use the constructor of Integer to convert a Number type into an Integer type. An example is shown below:

Number num = 10.5;
Integer integerNum = new Integer(num.intValue());
System.out.println(integerNum);

It is important to note that the intValue() method converts a Number type to an int type, and then converts the int type to an Integer type using Integer.valueOf() or the Integer constructor.