JS use push in the for and apply toUpperCase

Question

//I need to do this with for

var name = ["Jhon", "Anne", "Ewreck", "Nine"];

for( var i = 0 ; i < name.length ; i++ ){
    name[i].push(name[i].toUpperCase());
    console.log(name[i]);
}

Does this answer your question? [Convert array into upper case](https://stackoverflow.com/questions/29719329/convert-array-into-upper-case) — callback, Feb 07 '21 at 13:18
Do not use `name` as a variable name in the window.scope `let names = ["Jhon", "Anne", "Ewreck", "Nine"]; names = names.map(name=>name.toUpperCase())` — mplungjan, Feb 07 '21 at 13:22
Thanks, its worked. But you now if whit for its worked or not? — DeVector, Feb 07 '21 at 13:26

score 1 · Accepted Answer · edited Feb 07 '21 at 13:29

1

Try this

let name = ["Jhon", "Anne", "Ewreck", "Nine"];
let nameUpper = name.map( x => x.toUpperCase() )
console.log(nameUpper);

edited Feb 07 '21 at 13:29

Ali Esmailpor

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answered Feb 07 '21 at 13:17

Rahul Arora

131
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Thanks, its worked. But you now if whit for its worked or not? – DeVector Feb 07 '21 at 13:26

JS use push in the for and apply toUpperCase

1 Answers1