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Rust program to define a method in a struct
Rust | Structure Example: Write a program to define a method in a struct.
Submitted by Nidhi, on October 27, 2021
Problem Solution:
In this program, we will create an Employee structure. Then we will define a method in the structure by implementing the structure using the impl keyword.
Program/Source Code:
The source code to define a method in a struct is given below. The given program is compiled and executed successfully.
// Rust program to define a method
// in a struct
struct Employee {
eid:u32,
name:String,
salary:u32
}
impl Employee {
fn printEmployee(&self){
println!("Employee Information");
println!(" Employee ID : {}",self.eid );
println!(" Employee Name : {}",self.name);
println!(" Employee Salary: {}",self.salary);
}
}
fn main() {
let emp = Employee{
eid: 101,
name: String::from("Lokesh Singh"),
salary:50000
};
emp.printEmployee();
}
Output:
Employee Information
Employee ID : 101
Employee Name : Lokesh Singh
Employee Salary: 50000
Explanation:
In the above program, we created a structure Employee and function main(). The Employee structure contains id, name, and salary. And, we implemented the printEmployee() method inside the structure using the impl keyword.
In the main() function, we created the object of employee structure and printed the employee information.
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