convert an array of strings to numbers
let result = ["1", "2", "3", "4"].map(i=>Number(i));
console.log(result);convert an array of strings to numbers
let result = ["1", "2", "3", "4"].map(i=>Number(i));
console.log(result);how to change a string array in integer array
import java.util.Arrays;
public class StringToIntegerArray {
public static void main(String args[]) {
String [] str = {"123", "345", "437", "894"};
int size = str.length;
int [] arr = new int [size];
for(int i=0; i<size; i++) {
arr[i] = Integer.parseInt(str[i]);
}
System.out.println(Arrays.toString(arr));
}
}Copyright © 2021 Codeinu
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