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- /*
- Дан сепаратор и бесконечное количество аргументов, слить все по сепаратору
- */
- // ES6
- const aa = function(sep) {
- return [].slice.call(arguments, 1).reduce((acc, val) => {
- acc += sep + val;
- return acc;
- });
- }
- console.log(aa('+', 1,2,3,4,5,6,7));
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