rustHow to convert a slice of characters to a string in Rust?
To convert a slice of characters to a string in Rust, you can use the String::from function. This function takes a &str as an argument and returns a String type.
Example code
let chars = ['h', 'e', 'l', 'l', 'o'];
let string = String::from(&chars[..]);
Output example
hello
The code above creates a slice of characters chars and then uses the String::from function to convert it to a String type. The & before the chars indicates that the function takes a reference to the slice.
Code explanation
let chars = ['h', 'e', 'l', 'l', 'o'];: This creates a slice of characters.let string = String::from(&chars[..]);: This uses theString::fromfunction to convert the slice of characters to aStringtype. The&before thecharsindicates that the function takes a reference to the slice.
Helpful links
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