locutus/esm/c/string/strcat.js

Locutus other languages' standard libraries to JavaScript for fun and educational purposes

export function strcat(dest, src) {
    //  discuss at: https://locutus.io/c/string/strcat/
    // original by: Kevin van Zonneveld (https://kvz.io)
    //      note 1: Appends src string to dest string.
    //      note 1: In C this modifies dest, but JS strings are immutable so we return a new string.
    //   example 1: strcat('Hello, ', 'World!')
    //   returns 1: 'Hello, World!'
    //   example 2: strcat('abc', 'def')
    //   returns 2: 'abcdef'
    return dest + '' + (src + '');
}