چگونه طول یک آرایه را در جاوا به دست آوریم؟

// Java program to illustrate
// how to get the length of the array

public class Test {
	public static void main(String[] args)
	{

		// Here array is the
		// array name of int type
		int[] array = new int[4];

		System.out.println("The size of "
						+ "the array is "
						+ array.length);
	}
}
// Java program to illustrate
// how to get the length of the array

public class Test {
	public static void main(String[] args)
	{

		// Here array is the
		// array name of int type
		int[] array = new int[4];

		System.out.println("The size of "
						+ "the array is "
						+ array.length);
	}
}
اجرای کد

// Java program to illustrate
// how to get the length of the array

public class Test {
	public static void main(String[] args)
	{

		// Here str is the array name
		// of String type.
		String[] str
			= { "BACK", "END", "BAZ" };

		System.out.println("The size of "
						+ "the array is "
						+ str.length);
	}
}
// Java program to illustrate
// how to get the length of the array

public class Test {
	public static void main(String[] args)
	{

		// Here str is the array name
		// of String type.
		String[] str
			= { "BACK", "END", "BAZ" };

		System.out.println("The size of "
						+ "the array is "
						+ str.length);
	}
}
اجرای کد