sortdemo.java

来自「Java样例程序集合：2D」· Java 代码 · 共 30 行

/** 
 * SortDemo.java is an application that compiles and runs
 * under J2SE 5.0. It requires no other files.
 */

public class SortDemo {
    public static void main(String[] args) {
        int[] arrayOfInts = { 32, 87, 3, 589, 12, 1076,
                              2000, 8, 622, 127 };

        //NOTE: We can't convert the for loop to use 5.0's for-each
	//feature, since we're replacing elements as we traverse
	//the array.
        for (int i = arrayOfInts.length; --i >= 0; ) {
            for (int j = 0; j < i; j++) {
                if (arrayOfInts[j] > arrayOfInts[j+1]) {
                    int temp = arrayOfInts[j];
                    arrayOfInts[j] = arrayOfInts[j+1];
                    arrayOfInts[j+1] = temp;
                }
            }
        }

        for (int i = 0; i < arrayOfInts.length; i++) {
            System.out.print(arrayOfInts[i] + " ");
        }
        System.out.println();
    }
}