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Rust program to create a closure function to check given number is EVEN or ODD
Rust | Iterator and Closure Example: Write a program to create a closure function to check given number is EVEN or ODD.
Submitted by Nidhi, on November 22, 2021
Problem Solution:
In this program, we will create a closure function to check a given number is EVEN or ODD and print the appropriate message.
Program/Source Code:
The source code to create a closure function to check the given number is EVEN or ODD is given below. The given program is compiled and executed on UBUNTU 18.04 successfully.
// Rust program to create a closure function
// to check given number is EVEN or ODD
fn main()
{
let num1 = 10;
let num2 = 21;
let check_even = |n|
{
if n%2==0
{
println!("EVEN");
}
else
{
println!("ODD");
}
};
check_even(num1);
check_even(num2);
}
Output:
EVEN
ODD
Explanation:
Here, we created two integer variables num1, num2 initialized with 10, 21 respectively. Then we created a closure function check_even with parameter "n". In the closure, we checked the given number is an EVEN or ODD and printed the appropriate message
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