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Javascript 2021-10-05 23:51:05
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&q... Add solution -
C++ 2021-10-03 07:21:05
how to merge string array in C++
For string concatenation in C++, you should use the + operator. std::string nametext = "Your name is " + name; where operator + serves to concatenate strings. nametext is an std::string but these do not have the stream insertion operator ( <&... Add solution -
SQL 2021-10-02 21:15:03
concatenation in sql
SELECT CONCAT('SQL', ' ', 'is', ' ', 'fun!'); Add solution