Rust program to create a generic function

Create a generic function

Rust Programming Language

Problem

In this program, we will create a generic function that can accept any type of parameter.

Input

// Rust program to create a generic function

use std::fmt::Display;

fn genric_fun<T:Display>(n1:T,n2:T){

   println!("Number1: {}",n1);

   println!("Number2: {}",n2);

}

fn main(){

   genric_fun(10 as u32, 20 as u32);

   genric_fun(10.23 as f32, 20.56 as f32);

}{codeBox}

Output

Number1: 10

Number2: 20

Number1: 10.23

Number2: 20.56{codeBox}

Explanation

In the above program, we created a generic function that can accept any type of parameter. The generic function is given below,

fn genric_fun<T:Display>(n1:T,n2:T){

   println!("Number1: {}",n1);

   println!("Number2: {}",n2);

}{codeBox}

In the main() function, we called the genric_fun() function with different types of parameters and printed them.