arraydemo1.java

JAVA的一些基础教程

public class ArrayDemo1{
	public static void printArray(String s, int[] a){
		System.out.print(s + " = :\t");
		for(int i=0; i< a.length; i++)
			System.out.print(s+"[" + i + "] = "+ a[i]+"\t");
		System.out.println("\n");
	}

	public static void main(String arg[]){
		int a[];
		a = new int[3];
		System.out.println("付初值前:");
		printArray("a",a);
		a[0] = 2;
		a[1] =4;
		a[2] = 4;

		System.out.println("付初值后:");
		printArray("a",a);

		int []b = new int [2];
		b[0] = 3;
		b[1] = 5;

		printArray("b",b);

		int []c = { 3, 5, 7,9};

		printArray("c",c);

	}
}