last character of string

var str = "Hello";

var lastChar = str.charAt(str.length - 1);

console.log(lastChar); // Output: "o"

 s

var str = "Hello";
var lastChar = str.charAt(str.length - 1);
console.log(lastChar); // Output: "o"

In this example, str.charAt(str.length - 1) is used to retrieve the character at the index equal to the length of the string minus 1. Since string indices are zero-based, str.length - 1 points to the last character in the string.

Using slice() method

var str = "Hello";
var lastChar = str.slice(-1);
console.log(lastChar); // Output: "o"

s

In this example, str.slice(-1) is used to extract the last character of the string. The negative index -1 indicates counting from the end of the string.

Both methods provide the same result and give you the last character of the string.

 s