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Rust program to create a Static method in the structure

Rust | Structure Example: Write a program to create a Static method in the structure.
Submitted by Nidhi, on October 27, 2021

Problem Solution:

In this program, we will create a structure Sample. Then we will define an instance method and a static method in the structure by implementing the structure using the impl keyword.

Program/Source Code:

The source code to create a Static method in the structure is given below. The given program is compiled and executed successfully.

// Rust program to create a Static method 
// in the structure

struct Sample {
   num1: i32,
   num2: i32,
}

impl Sample {
   //Static method
   fn createStruct(n1: i32, n2: i32) -> Sample {
      Sample { num1: n1, num2: n2 }
   }
 
   fn printStruct(&self){
      println!("Num1 = {}",self.num1);
      println!("Num2 = {}",self.num2);
   }
}

fn main(){
   let s = Sample::createStruct(10,20);
   s.printStruct();
}

Output:

Num1 = 10
Num2 = 20

Explanation:

In the above program, we created a structure Sample and function main(). The Sample structure contains members num1, num2. And, we implemented an instance and a static method inside the structure.

In the main() function, we created the object of Sample structure using the static method createStruct(). Then we printed the members of the structure.

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