32 lines
709 B
JavaScript
32 lines
709 B
JavaScript
let arrays = [[1,2,3], [4,5],[6,7]];
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let newArray = [];
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let newArray2 = arrays.flat();
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for (let key in arrays) newArray = newArray.concat(arrays[key]);
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// arrays.forEach((v) => {
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// newArray.push(v);
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// newArray.concat(v);
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// })
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// function reduceArrays(){
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// for (array of arrays) {
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// console.log(array,count)
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// }
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// }
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//reduceArrays();
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console.log(newArray2);
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function loop(value, testFunc, updateFunc, bodyFunc){
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for (let i = 0; i < value; i++){
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if (testFunc == false){
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return
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} else {
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updateFunc(value)
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bodyFunc(value);
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}
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value--;
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}
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}
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loop(3, n => n > 0, n => n - 1, console.log); |