0 like 0 dislike
10.2k 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 | 10.2k 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:104.23.197.64
©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
| 3.9k 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
| 13.1k 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
| 7.4k 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
| 10.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users