杭电acm1062 Text Reverse

Text Reverse

Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 34449    Accepted Submission(s): 13532

Problem Description

Ignatius likes to write words in reverse way. Given a single line of text which is written by Ignatius, you should reverse all the words and then output them.

 

Input

The input contains several test cases. The first line of the input is a single integer T which is the number of test cases. T test cases follow.
Each test case contains a single line with several words. There will be at most 1000 characters in a line.

 

Output

For each test case, you should output the text which is processed.

 

Sample Input

3olleh !dlrowm'I morf .udhI ekil .mca

 

Sample Output

hello world!I'm from hdu.I like acm.
Hint
Remember to use getchar() to read '\n' after the interger T, then you may use gets() to read a line and process it.
//简单的字符串处理
/** * date:2017.11.12 * author:孟小德 * function:acm试题1062 *  Text Reverse 文本倒置 */import java.util.*;public class acm1062{    public static void main(String[] args)    {        Scanner input = new Scanner(System.in);        int num = input.nextInt();        input.nextLine();        String[] string = new String[num];        for (int i=0;i<num;i++)        {            string[i] = input.nextLine();        }        String[] result = new String[num];        for (int i=0;i<num;i++)        {            String[] str = string[i].split(" ");    //分割字符串            result[i] = stringReverse(str[0]);            for (int j = 1;j<str.length;j++)            {                result[i] = result[i] + " " + stringReverse(str[j]);            }            //末尾空格加上            int n = string[i].length() - result[i].length();            for (int j = 0;j<n;j++)            {                result[i] += " ";            }        }        for (int i = 0;i<num;i++)        {            System.out.println(result[i]);        }    }    //翻转单词字母    public static String stringReverse(String str)    {        if (str.equals(""))        {            return "";        }        else        {            String string = String.valueOf(str.charAt(str.length()-1));            for (int i=str.length()-2;i>=0;i--)            {                string += String.valueOf(str.charAt(i));            }            return string;        }    }}