array in java
//method 1
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]);
//method 2
int[] num = {3,3,5};
//int num[] = {3,3,5}; also works the same
System.out.println(num[0]);Arrays in java
// Accessing array elements using for loop
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]);
}
}
}java array
String[] cars = new String[4];
cars[0] = "Volvo";
cars[1] = "BMW";
cars[2] = "Ford";
cars[3] = "Mazda";arrays in java
int[] intArray = new int[20];
String[] cars = {"Volvo", "BMW", "Ford", "Mazda"};array in java
Size is fixed
It supports both primitives and objects
Can be also multi-dimensionaljava array
// 10 Strings in the array named: arr
String[] arr = new String[10];Copyright © 2021 Codeinu
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