0 like 0 dislike
7.7k 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 | 7.7k 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:172.70.100.72
©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
| 2.8k 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
| 9.4k 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
| 5.4k 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
| 7.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users