Write a function that passes first 4 tests
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			@ -1,5 +1,9 @@
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const repeatString = function() {
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const repeatString = function(word, num) {
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	let out = '';
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	for (i = 0; i < num; i++) {
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		out += word;
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	}
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	return out;
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};
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// Do not edit below this line
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			@ -4,13 +4,13 @@ describe('repeatString', () => {
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  test('repeats the string', () => {
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    expect(repeatString('hey', 3)).toEqual('heyheyhey');
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  });
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  test.skip('repeats the string many times', () => {
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  test('repeats the string many times', () => {
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    expect(repeatString('hey', 10)).toEqual('heyheyheyheyheyheyheyheyheyhey');
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  });
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  test.skip('repeats the string 1 times', () => {
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  test('repeats the string 1 times', () => {
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    expect(repeatString('hey', 1)).toEqual('hey');
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  });
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  test.skip('repeats the string 0 times', () => {
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  test('repeats the string 0 times', () => {
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    expect(repeatString('hey', 0)).toEqual('');
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  });
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  test.skip('returns ERROR with negative numbers', () => {
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