(1)把一个英语句子中的单词次序颠倒后输出。例如输入“how are you”,输出“you are how”;
(2)编写单元测试进行测试;
(3)用ElcEmma查看代码覆盖率,要求覆盖率达到100%。
public class test {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.println("请输入字符串:");
String str = scanner.nextLine();
String[] strs = str.split(" ");
for(int i = strs.length-1;i>=0;i--)
{
System.out.print(strs[i]+" ");
}
System.out.print("\n");
}
}