convert string numbers array to int array code example

Example 1: java convert string to int 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

int i, k = 0;
for (i = 0; i < n; i++)
    k = 10 * k + a[i];