for 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: java array
int arr[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
int newarr[] = new int[maxSize];
newarr[pos] = n;
for (i = 0; i < maxSize; i++) { newarr[i] = arr[i]; }
Example 4: how to use for loop for array in java
import java.io.*;
class GFG {
public static void main(String args[]) throws IOException
{
int ar[] = { 1, 2, 3, 4, 5, 6, 7, 8 };
int i, x;
for (i = 0; i < ar.length; i++) {
x = ar[i];
System.out.print(x + " ");
}
}
}
Example 5: java array loop
public class Test {
public static void main(String args[]) {
String string = args[0];
System.out.println("last character: " +
string.substring(string.length() - 1));
}
}