# Rust program to multiply two numbers using '+' operator

Given two numbers, we have to multiply them using '+' operator using Rust program.
Submitted by Nidhi, on September 28, 2021

Problem Solution:

Here, we will read two numbers from the user. Then we will multiply both numbers using the '+' operator and print the result.

Program/Source Code:

The source code to multiply two numbers using '+' operator is given below. The given program is compiled and executed successfully.

```// Rust program to multiply two numbers
// using '+' operator

use std::io;

fn main() {
let mut n1:u32 = 0;
let mut n2:u32 = 0;
let mut cnt:u32 = 1;
let mut mul:u32 = 0;
let mut res:u32 = 0;

let mut input1 = String::new();
let mut input2 = String::new();

println!("Enter number1: ");
n1 = input1.trim().parse().expect("Not a valid number");

println!("Enter number2: ");
n2 = input2.trim().parse().expect("Not a valid number");

while(cnt<=n2)
{
mul += n1;
cnt = cnt+1;
}

println!("Multiplication is: {}",mul);
}
```

Output:

```RUN 1:
Enter number1:
10
Enter number2:
20
Multiplication is: 200

RUN 2:
Enter number1:
6
Enter number2:
4
Multiplication is: 24
```

Explanation:

Here, we read the value of n1, n2 from the user. Then we multiplied both numbers using the the '+' operator and printed the result.