Rust program to return multiple values from the function

belongs to collection: Rust Functions Programs

YasminRadwan26

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2022-07-18

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In this program, we will create a user-defined function to return multiple values to the calling function.

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YasminRadwan26

2022-07-18

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Program/Source Code:

The source code to return multiple values from the function is given below. The given program is compiled and executed successfully.

// Rust program to return multiple values 
// from the function

fn myfun()->(i32,i32){
    return (10,20);
}

fn main() {
    let (num1,num2)=myfun();
    
    println!("Num1: {}",num1);
    println!("Num2: {}",num2);
}

Output:

Num1: 10
Num2: 20

Explanation:

In the above program, we created two functions myfun() and main(). The myfun() function is a user-defined function that returns two integer values to the calling function.

In the main() function, we called the myfun() function and get two integer numbers, and printed them.

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