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Rust program to create a slice from a string without specifying the start index

Rust | Slice Example: Write a program to create a slice from a string without specifying the start index.
Submitted by Nidhi, on October 18, 2021

Problem Solution:

In this program, we will create a string and then we will create a slice from the string without specifying the start index and print the result.

Program/Source Code:

The source code to create a slice from a string without specifying the start index is given below. The given program is compiled and executed successfully.

// Rust program to create a slice from 
// string without specifying start index

fn main() {
   let str   = "Includehelp".to_string();
   let slice = &str[..3]; 
   
   println!("Slice: {}",slice);
}

Output:

Slice: Inc

Explanation:

Here, we created a string str. Then we sliced the string without specifying the start index and printed the result.

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