TQC+ JAVA

JPA05.java

public class JPA05 {
    public static void main(String[] argv) {
        String[] data = {"A", "B", "C", "D", "E", "F", "G", "H", "I", "J"};
        System.out.print("反轉陣列資料之前： ");
		String str = "";
		for(int index=0;index<data.length;index++) {
			if(index != data.length-1) {
				str += data[index] + " ";
			} else {
				str += data[index];
			}
		}
		System.out.println(str);
        
        reverse(data);
		str = "";
        
        System.out.print("反轉陣列資料之後： ");
		
		for(int index=0;index<data.length;index++) {
			if(index != data.length-1) {
				str += data[index] + " ";
			} else {
				str += data[index];
			}
		}
		System.out.println(str);
    }
    
    public static void reverse(String []data) {
		for(int index=0;index<data.length/2;index++) {
			String temp = data[index];
			data[index] = data[data.length-index-1];
			data[data.length-index-1] = temp;
		}
    }
}