showing results for - "uppercase javascript"
Édouard
21 Jul 2018
1var str = "Hello World!";
2var res = str.toUpperCase();  //HELLO WORLD!
Bettina
21 Apr 2016
1const toCapitalCase = (string) => {
2    return string.charAt(0).toUpperCase() + string.slice(1);
3};
Lukas
03 Jan 2021
1"foo bar!".toUpperCase();
Marie
09 Mar 2020
1var string = "A string";
2
3var upperCase = string.toUpperCase();
4console.log(upperCase); // -> A STRING
5
6var lowerCase = string.toLowerCase();
7console.log(lowerCase); // -> a string
Alessandra
08 Jul 2018
1let dna = " TCG-TAC-gaC-TAC-CGT-CAG-ACT-TAa-CcA-GTC-cAt-AGA-GCT    ";
2dna = dna.trim().toUpperCase();
3console.log(dna);
4
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