0 like 0 dislike
5.6k 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 | 5.6k 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:172.69.17.129
©2016-2025

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
| 2.2k 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
| 6.7k 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
| 4k 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
| 5.4k views
12,783 questions
183,442 answers
172,219 comments
4,824 users