hdu1161 （java中处理字符大小写转换）

Eddy's mistakes

Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 9331 Accepted Submission(s): 5279

Problem Description

Eddy usually writes articles ,but he likes mixing the English letter uses, for example "computer science" is written frequently "coMpUtEr scIeNce" by him, this mistakes lets Eddy's English teacher be extremely discontentment.Now please you to write a procedure to be able in the Bob article English letter to turn completely the small letter.

Input

The input contains several test cases.each line consists a test case，Expressed Eddy writes in an article , by letter, blank space,numeral as well as each kind of punctuation
composition, the writing length does not surpass 1000 characters.

Output

For each test case, you should output an only line, after namely the result of transforms the lowercase letter.

Sample Input

weLcOmE tO HDOj Acm 2005!

Sample Output

welcome to hdoj acm 2005!

Author

eddy

import java.util.Scanner;import org.omg.Messaging.SyncScopeHelper;public class Main{public static void main(String[] args) {// TODO Auto-generated method stubString str;Scanner cin = new Scanner(System.in);while(cin.hasNext()){str = cin.nextLine();System.out.println(str.toLowerCase());}}}

下面介绍转换方法

public class UpperLower {public static void main(String[] args) {String str = "Hello My Friend";System.out.println("小写:"+str.toLowerCase());System.out.println("大写:"+str.toUpperCase());}}