N
//capitalize only the first letter of the string.
function capitalizeFirstLetter(string) {
return string.charAt(0).toUpperCase() + string.slice(1);
}
//capitalize all words of a string.
function capitalizeWords(string) {
return string.replace(/(?:^|\s)\S/g, function(a) { return a.toUpperCase(); });
};
N
var str = "Hello World!";
var res = str.toUpperCase(); //HELLO WORLD!
N
var str = "Hello World!";
var res = str.toUpperCase();
N
const toCapitalCase = (string) => {
return string.charAt(0).toUpperCase() + string.slice(1);
};
N
"foo bar!".toUpperCase();
N
let dna = " TCG-TAC-gaC-TAC-CGT-CAG-ACT-TAa-CcA-GTC-cAt-AGA-GCT ";
dna = dna.trim().toUpperCase();
console.log(dna);