The source code to calculate the subtraction of two numbers using a generic function is given below. The given program is compiled and executed on UBUNTU 18.04 successfully.

// Rust program to calculate the subtract a number
// from another number using generic function
use std::ops::Sub;
fn Subtract<T:Sub<Output = T> + Copy> (num1: T, num2: T) -> T {
return num1 - num2;
}
fn main() {
let result1 = Subtract(40,20);
println!("Subtraction is: {:?}", result1);
let result2 = Subtract(40.23,20.45);
println!("Subtraction is: {:?}", result2);
}

Output:

Subtraction is: 20
Subtraction is: 19.779999999999998

Explanation:

In the above program, we created a generic function to calculate the subtraction of given numbers. The generic function is given below,

Program/Source Code:The source code to calculate the subtraction of two numbers using a generic function is given below. The given program is compiled and executed on UBUNTU 18.04 successfully.

Output:Explanation:In the above program, we created a generic function to calculate the subtraction of given numbers. The generic function is given below,

In the

need an explanation for this answer? contact us directly to get an explanation for this answermain()function, we called theSubtract()function and printed the result.