/Javascript/React/Concat two arrays each value react typescript

Concat two arrays each value react typescript

var array1 = [1,2,3,4];
var array2 = [5,-6,7,8.5];

const concatArr = (arr1, arr2, sep) => arr1.map(function (num, idx) {
  return num.toString().concat(sep,(arr2[idx]).toString())
});

console.log(concatArr(array1,array2,"#")) //["1#5", "2#-6", "3#7", "4#8.5"]

Similar codes

1 vote218 views1 answer
React js empty build
Javascript React
0 vote237 views4 answers
React tutorial for beginners
Javascript React
1 vote220 views1 answer
How to call create react app
Javascript React
0 vote201 views1 answer
Docker react js
Javascript React
0 vote237 views2 answers
Toastify react not working
Javascript React
2 votes247 views2 answers
Display image base64 in REACT NATIVE
Javascript React
1 vote253 views3 answers
React toggle state
Javascript React
0 vote215 views1 answer
Styling scrollview height in react native
Javascript React
0 vote221 views1 answer
How disabled react-select
Javascript React
0 vote222 views1 answer
Why is this undefined in react
Javascript React