How to Join Vectors in Rust - Step by Step Examples
How to Join Vectors in Rust ?
Answer
In Rust, you can join vectors using the `extend()` method or the `append()` method.
✐ Examples
1 Join Vectors using extend() method
In this example,
- We define two vectors,
vec1
andvec2
, with different elements. - We use the
extend()
method to concatenate the elements ofvec2
intovec1
.
Rust Program
fn main() {
let mut vec1 = vec![1, 2, 3];
let vec2 = vec![4, 5, 6];
// Join vectors using extend() method
vec1.extend(vec2);
// Print the combined vector
println!("{:?}", vec1);
}
Output
[1, 2, 3, 4, 5, 6]
2 Join Vectors using append() method
In this example,
- We define two vectors,
vec1
andvec2
, with different elements. - We use the
append()
method to append elements ofvec2
tovec1
.
Rust Program
fn main() {
let mut vec1 = vec![1, 2, 3];
let vec2 = vec![4, 5, 6];
// Join vectors using append() method
vec1.append(&mut vec2.clone());
// Print the combined vector
println!("{:?}", vec1);
}
Output
[1, 2, 3, 4, 5, 6]
Summary
In this tutorial, we learned How to Join Vectors in Rust language with well detailed examples.
More Rust Vectors Tutorials
- How to create an Empty Vector in Rust ?
- How to Initialize a Vector in Rust ?
- How to Get Length of a Vector in Rust ?
- How to create a Vector of Size N in Rust ?
- How to create a Vector of Numbers from 1 to N in Rust ?
- How to create a Vector of Integers in Rust ?
- How to create a Vector of Strings in Rust ?
- How to create a Vector of Empty Vectors in Rust ?
- How to Access Items in a Vector in Rust ?
- How to get Item in a Vector at a Specific Index in Rust ?
- How to get First Item in a Vector in Rust ?
- How to get Last Item in a Vector in Rust ?
- How to Iterate Over a Vector in Rust ?
- How to Iterate Over a Vector with Index in Rust ?
- How to Iterate Over a Vector in Reverse Order in Rust ?
- How to check if a Vector is Empty in Rust ?
- How to check if a Vector is Not Empty in Rust ?
- How to get Sub Vector in Rust ?
- How to get the Index of Specified Item in a Vector in Rust ?
- How to check if a Specific Item is present in the Vector in Rust ?
- How to check if a Vector contains all the items of Another Vector in Rust ?
- How to count the Number of Occurrences of Specific Item in the Vector in Rust ?
- How to find the Item with Maximum Number of Occurrences in a Vector in Rust ?
- How to find the Item with Minimum Number of Occurrences in a Vector in Rust ?
- How to Sort a Vector in Rust ?
- How to Sort a Vector in Ascending Order in Rust ?
- How to Sort a Vector in Descending Order in Rust ?
- How to create a Two Dimensional Vector in Rust ?
- How to Iterate over a Two Dimensional Vector in Rust ?
- How to create a Three Dimensional Vector in Rust ?
- How to Copy a Vector in Rust ?
- How to Split a Vector in Rust ?
- How to Join Vectors in Rust ?
- How to Append an Item to a Vector in Rust ?
- How to Insert an Item at Specific Index in a Vector in Rust ?
- How to Append a Vector to another Vector in Rust ?
- How to Concatenate Two Vectors in Rust ?
- How to check if Two Vectors are Equal in Rust ?
- How to check if Two Vectors have Same Items (Regardless of Order) in Rust ?
- How to Convert a Vector of Integers to a Vector of Strings in Rust ?
- How to Convert a Vector of Strings to a Vector of Integers in Rust ?
- How to Convert a Vector of Floats to a Vector of Strings in Rust ?
- How to Convert a Vector of Strings to a Vector of Floats in Rust ?
- How to Reverse a Vector in Rust ?
- How to Shuffle a Vector in Rust ?
- How to Slice a Vector in Rust ?
- How to get First N Items from a Vector in Rust ?
- How to get Last N Items from a Vector in Rust ?
- How to Rotate Items in a Vector in Rust ?
- How to Filter Items of a Vector based on a Condition in Rust ?
- How to Remove Duplicates in a Vector in Rust ?
- How to Remove Item at a Specific Index from a Vector in Rust ?
- How to Remove Specific Item from a Vector in Rust ?
- How to Remove Items from Vector based on a Condition in Rust ?
- How to Sort a String Vector in Dictionary Order in Rust ?
- How to Concatenate Strings in Vector in Rust ?
- How to create a Vector of Vectors in Rust ?