Solution Review: Concatenate Words Starting With 'c'

Explore how to concatenate words that start with the letter 'c' in a Rust string by applying split, starts_with, and pop methods. Learn to process and manipulate string data effectively using loops and conditionals to build a new string. This lesson solidifies your skills in Rust string handling before moving to vectors.

We'll cover the following...

- Solution:
- - Explanation

Rust 1.40.0

fn test(my_str:String)-> String {
    let mut my_updated_string = "".to_string(); 
    for word in my_str.split(" "){
         if word.starts_with("c"){
             my_updated_string.push_str(word);
             my_updated_string.push(' ');
         }
        }
    my_updated_string.pop();
    my_updated_string
}
fn main(){
    let  my_str= "This is a comprehensive course in Rust programming language on Educative. Read it with full concentration to grasp the content of the course";
    println!("Original String: {}", my_str);
    let updated_string = test(my_str.to_string());
    println!("Updated String: {}", updated_string);
}

1.Introduction to Rust

2.Rust Programs

3.Rust Variables

4.Rust Data Types

5.Rust Operators

6.Rust if and if let Expressions

7.Rust Loops

8.Rust Functions

9.Rust Strings

10.Rust Vectors

11.Rust Structs

12.Conclusion

Assessment

Solution Review: Concatenate Words Starting With 'c'

Solution:

Explanation