0 like 0 dislike
11.2k views
請設計一程式,使用者會輸入一個句子,一直到程式讀到句點”.”代表輸入結束,程式會將輸入的大寫英文字母轉成小寫、小寫英文字母轉成大寫後輸出。

輸入說明:輸入會包含英文字母、數字以及標點符號,當程式遇到句點(.)時代表輸入結束。

輸出說明:請將輸入當中的大寫字母轉成小寫,小寫字母轉成大寫,並保留其他的字元輸出。

輸入範例:

It Is A Good Day To Die.

輸出範例:

iT iS a gOOD dAY tO dIE.
[Exercise] Coding (C) - asked in 2016-1 程式設計(一)AC by (18k points)
ID: 18077 - Available when: 2016-12-01 18:30:00 - Due to: 2016-12-01 21:00:00

reshown by | 11.2k views
0 0
Called for Help

63 Answers

0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <string.h>

#include <ctype.h>

#include <math.h>

#include <stdlib.h>



int main(){

    char c,t;
*** *** ** * *** * * * * *** * *** * **
* ** * ** * * *** * * *** != '.'){
* * *** ****** ***** ***** * **** * * * * *
* * *** ** * * **** ***** * * ** * * ** * *** ** * **** * * = toupper(c);
****** * * *** ** **** * ** ** * * **** * * ******** **** *** * * * ** * ** * **** *
* **** *** ** * ******** ** ***** ****** *** ** **
**** ** ***** ***** * * * *** ***** * * ** * ** * if(isupper(c)){
*** * **** * ***** * ** * * *** ** ** ** * *** ** *** ***** * * * ** = tolower(c);
****** * ** * * ** * *** *** * * ** *** *** * ** ** * * **** ** * * ** * * * *
*** * * * * ***** * * ** *** * * * * * **
* ** ***** **** * * ***** **** * ***** **
*** * ** * **** * * ** * ***** * *** * ******* ********** * ** * ** * *** *** * *
* *** *** **** *** * ** ** *** *** * * * *** * *** * * *

    }
**** ** ** * * * *** * ** * *** * *
* ** * * * *** *** * 0;

}
answered by (-216 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <string.h>

#include <ctype.h>

#include <math.h>

#include <stdlib.h>



int main(){

    char c,t;
* * * * * ** * ***** **** * * * *** * **** **
* * *** ** * ** ** *** != '.'){
** * ***** * * ** *** ***** * * ****** *** * ** **
* *** *** ** * * ** ** * * * ** * ** ** ** *** * * ** = toupper(c);
** * ** * *** ** * ** * * * * *** *** ** * * * **** ** * * ****** * *** *** *
*** ** * * * ***** * * ** * * * *** * * * *** **
** ***** * *** * * ** ***** ** ** * ** ** *** if(isupper(c)){
* *** * * * ** *** *** ** * * **** *** **** ** **** = tolower(c);
* ** *** ** * * * ** ** * *** * * *** * * * * ***** * * * * * * * **** * **** *
* ** ** ** ** **** * ** * * * ** **
* ** * * * * ** ** * * ** * ******** * * ** *
* ** ** ** * ** ** * * ** ** ** * * * *** ** *** *** * * * * * ** *** ** * ***** ** *
* **** * *** ** * * * ** * * *** * *** ****** * ***** * **

    }
****** * ** * **** ** * ** * 0;

}
answered by (-216 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main(void)

{
* ***** * * ** ** * c;
* *** * * * * ** ** *** ** ** * * ** * * *
** *** * ** * * * ** **** * *** * **** * ** *

    {
* * * * ****** * *** * ** * *** ***** * ** ** * ***
** * *** * ** *********** * ***** * * ** * ************* ** *** * * ** *


* ** *** * *** * ** * * *** ******** ***** ** * * * * *
*** * *** * * ***** ** * * **** *** **** ** * *** *** *** ***

    }

return 0;

}
answered by (-248 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:104.23.243.108
©2016-2026

Related questions

0 like 0 dislike
16 answers
[Exercise] Coding (C) - asked Dec 1, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 18075 - Available when: 2016-12-01 18:30:00 - Due to: 2016-12-01 21:00:00
| 4.3k views
0 like 0 dislike
86 answers
[Exercise] Coding (C) - asked Dec 1, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 18071 - Available when: 2016-12-01 18:30:00 - Due to: 2016-12-01 21:00:00
| 14.3k views
0 like 0 dislike
49 answers
[Exercise] Coding (C) - asked Dec 1, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 18070 - Available when: Unlimited - Due to: Unlimited
| 8.2k views
0 like 0 dislike
62 answers
[Exercise] Coding (C) - asked Dec 1, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 18067 - Available when: 2016-12-01 18:30:00 - Due to: 2016-12-01 21:00:00
| 12k views
12,783 questions
183,442 answers
172,219 comments
4,824 users