Question

How to convert an array of integers to string in TypeScript

Answer 1

function convertArrayOfIntegersToString(arr: any[]) : string {
    let result: string[] = [];
     
    for (let i: number = 0; i < arr.length; i++) {
        result.push(arr[i]);
        result.push(" ");
    }
     
    return result.join('').trim();
}
 
const arr: number[] = [5, 8, 12, 800, 3907];
 
const s: string = convertArrayOfIntegersToString(arr);
 
console.log(s);
 
 
 
/*
run:
 
"5 8 12 800 3907" 
 
*/

 

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