In this example, we will see “How to perform multiplication of two numbers in Java 8?”. To achieve that, we are going to use BiFunction  interface introduced in Java 8 as part of the functional interfaces and we will see it through several different ways.

Perform multiplication in Java 8 using Functional Interface...!!! Click To Tweet

Example 1. Java 8 code for multiplication of two integer numbers (hard-coded integers)

 

Output:

 

Example 2. Java 8 code for multiplication of two integer numbers (scanner input)

 

Output:

 

Perform multiplication in Java 8 using Functional Interface...!!! Click To Tweet

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