Problem Statement
given a string, make first letter of the string an uppercase using JavaScript
Solution
to make the first character of a string an uppercase using JavaScript, get the first character using charAt() method, convert it to uppercase using toUpperCase() method, and append the substring from start=1 to the uppercase character
myStr.charAt(0).toUpperCase() + myStr.slice(1)
Program
1. given string is str
. convert the first character to uppercase
myStr = "hello world";
output = myStr.charAt(0).toUpperCase() + myStr.slice(1);
console.log(output);