The difference between concat and push in JS

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The difference between concat and push in JS: 1. concat is used to merge two or more arrays into a new array and return the new array, while push is used to add one or more elements to the end of the array and return the modification The new length of the resulting array; 2. concat will not modify the original array, but will create a new array, while push will modify the original array, add new elements to the end of the original array, and so on. This topic provides you with articles, downloads, and course content related to concat and push for free download and experience.