array java code example
Example 1: how to create an array in java
int[] array1 = new int[5];
String[] array2 = new String[5]
double[] array3 = new double[5]
Example 2: array in java
int[] age = new int[3];
age[0] = 1;
age[1] = 3;
age[2] = 6;
for (int i=0; i < 3; i++)
System.out.println(age[i]);
int[] num = {3,3,5};
System.out.println(num[0]);
Example 3: arrays in java
For example: int[ ] num = new int[6];
public class AccessingArrayElements
{
public static void main(String[] args)
{
int[] arrNum = {25, 23, 15, 20, 24};
for(int a = 0; a < arrNum.length; a++)
{
System.out.println(arrNum[a]);
}
}
}
Example 4: java list to array
List<String> stockList = new ArrayList<String>();
stockList.add("stock1");
stockList.add("stock2");
String[] stockArr = new String[stockList.size()];
stockArr = stockList.toArray(stockArr);
for(String s : stockArr)
System.out.println(s);
Example 5: array in java
type nome = new type[n];
type nome[];
nome = new type[n];
Example 6: arrays in java
int[] arr;
arr = new int[N];