2 like 0 dislike
6.2k views
請寫一個程式將輸入的小寫字母都轉成大寫字母

輸入說明:

會輸入一連串的字元,最後會用一個*作為結束

輸出說明:

請將輸入的所有小寫字元都轉成大寫字元輸出,如果不是小寫字元就不做任何輸出。

輸入範例;

1234567890ABCDEFGHIJKlmnopqrstuvwxyz*

輸出範例:

LMNOPQRSTUVWXYZ
[Exercise] Coding (C) - asked in 2017-1 程式設計(一)AD by (18k points)
ID: 31088 - Available when: Unlimited - Due to: Unlimited
| 6.2k views

31 Answers

0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
    char c;
* ** ** * * * ** * * *
* * * * ** *** * ****
    {
******* * * ** ** *** * * * *** ** * ** ** * **** **** * * *
** *** * ** * * *** ***** *** *** * *** **** **
*** ** ** ** ***** ** * *** ** * *** * ***
* ** ****** *** * *** * * * * * * * *** **** * ** ** *** ** * * * *** ** ** ** **
* * ** ** * ** ******* * ** * * * ***** ** ** * ***** * * *** ** * * * *** * **** ***
** ****** **** *** * * * * ***** * ** ** ** * ** * ** * * * * ***** * *
* * * ***** *** **** **** **** *** **** * ******
** *** ** ** ** * * ***** * * * * * * * * ** * **
    }
**** **** * * * ** * ***** *** ***** * ** ****
    return 0;
}
answered by (100 points)
0 0
prog.c: In function 'main':
prog.c:9:15: warning: implicit declaration of function 'islower' [-Wimplicit-function-declaration]
         while(islower(c))
               ^~~~~~~
prog.c:12:25: warning: implicit declaration of function 'toupper' [-Wimplicit-function-declaration]
             printf("%c",toupper(c));
                         ^~~~~~~
prog.c:17:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
* * ******* ***** * * a[100]={0};
** *** * * * ** * ** j;
** * ***** ** * ** ****** *** **** **** * ** * ** * ** *
    {
* * **** * * * * **** **** * * ** *** * * ** * * * ** *** * * * **** ** ****** * ****
* *** *** ** ** ** ** * ********* ** **
**** * * * * ** * * ** * * * * * * ** ** * ** * * * * * *** * * * ** * ** **** ** * * * *
* * **** **** * ***** * ***** * ******* * * ** * ** * *** ****** * ** * ***** *** ** * * * ** * ** ** * *** * **
* **** ****** ** **** * * *** ** **
    }

* * * * * * ** * 0;
}
answered by (114 points)
0 0
Case 0: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
* * ** * ** ** *** a[100]={0};
** * * *** * * * ** ** *** * j;
*** * * * ** * **** * ** * * *** * ** *** *
    {
** *** * * * ** * ** * * * * * ** * ** *** * ** ** * * * * * * *** ** ** ** *
* * *** ** ** * ** * *** * ***** * * *
* * ** * ** **** *** * ** *** * * * * *** * *** ** ** ***** * * * ** ** * * ** ***** ******
* * * *** * * * ** * * * ** ****** * ** *** * * ** * * * * ** *** **** ** **** * * * ** ** * **
*** * *** * ****** * * * ** * * *** ***
* * ** ** ** * *** *** * ** ** **** *** * * *** * *****

    }

*** * * * * *** * * * *** 0;
}
answered by (114 points)
0 0
Case 0: Wrong output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main(void)
{
** ******* * * * * * c;
  
** ** **** ***** ****
* *** * * * * * * * **
** ** ** * * * * * **
** * * * ** *** * ** ***** * * *** * * *** ** *** ** **
* ** ** * * *** ********* * * ** * ***** ** *** **
****** * * * ** * * ** ** * ** * * * ** *** * ** *
***** ** * * * * *
    
*** * ** * **** * * ** * **** 0;
* ** * **** * **
answered by (215 points)
0 0
Case 0: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main(void)
{
* * ****** * *** *** * * c;
**** * ** ** * * * ***** * *** * ********
** * * **** ** * ** ******* **
* ** * * * * * * * * *** **
* ** **** ********** *
* ** ***** **** * * * * ** *   * ** * ** *** *****
* * * * *** *** * *** ** *   ** ** ** * * ** *** * ** *
** * * * ** *** * * *******   c=getchar();
    }
* ****** ** *** * *** * **
* * *** * ** *** *** ** *
*** ** * *** ** *** * ** ** 0;
* *** * * * *** **
answered by (215 points)
0 0
prog.c: In function 'main':
prog.c:14:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~
0 like 0 dislike
Hidden content!
** ** * ** * * ****

int ** * *
{
** *** * *** ** int ch;
* *** ***** *** * * *** * *** * * **
* * * * * * ch = ** **
* * * while( ch != '*')
* ** * {
*** ** ** * * *** if(ch <= 122 ***** * ch >= 97)
* * ** * * * * * *** ** * *** **** * **
* * *** * ** ** *** * **
* ** ** * *** * * * *
** * * ** * * }
** * **
* ***** *** * * * **** **** ** *
* ** * *** return 0;
* *
answered by (160 points)
0 0
prog.c: In function 'main':
prog.c:16:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~
0 like 0 dislike
Hidden content!
* ** * ** ** **
int main()
{
*** * ** int ch;
****** *** ** * **** * * * ** *
*** * * ** ch = ** **
* ** ** ** while( ch != '*')
** * ***** * {
**** * * * * ** ** **** ** * if(ch ** 122 **** * ch ** * 97)
** * *** * ** ** * * * *** ** ** * * * *
* ** * ** * *** * *** * ch = * * **
* * ** * }
* ** *** *** * **
* * ** *** * return 0;
* * **
answered by (190 points)
0 0
prog.c: In function 'main':
prog.c:13:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~
0 like 0 dislike
Hidden content!
#include * ** * *** *
int main()
{
* ** * int ch;
* *** ** *** ** * * * ** * ***** * **
** *** ** ** ****
*** *** ** * * while(ch !='*')
**** **** **** {
**** **** ****** * * ** * * * * * ** *** & * *
***** ** ** ** ** *** * ** *** * ** *****
* **** *** * * * * ** *
** * *** **** * ** * ** ****
* * ** * * }
* * * * * * return 0;
}
*** * *
answered by (196 points)
0 0
Case 0: Wrong output
0 like 0 dislike
Hidden content!
** * * * * ** **

main()
* ** ** *** ** * ****
char c[1000];
int i,n=0;

for( i=0; i<1000 ; i++)
{
** * ***** * **** * ** ****** ** * * * ***
** ** * * * * * **** ** *
* **** ** ** * * ** ** **
* **** ** * * * ** * *** ** * ** * * *** * *
}

for( i=0; i<n; i++)
{
* ** ******* ** ** * * ** * * ** * * * ** *
{
** ** * ** **** ** ** *** * *
}
***** ** ** * * *** ** *
* ** * * * * ** **** * * ** * *** **
}

** ***** * **


 
* **** * * 0;


}
answered by (174 points)
edited by
0 0
prog.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~
0 0
prog.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~
0 like 0 dislike
Hidden content!
#include ** * ***
int main(void)
{
* * ** * ** * * ch;
** ** * * **** * * * *** **** * ** charcters: ***
***** **** ** ** = ** *
** * * * * * *** ch != '*')
* ***** * * * *****
** ** ***** *** * * ** * * *** * * ****** <= 122 & ch >= 97)
** ** * * * * ** * * * ** *
* ***** * *** **
**** ** * * * ** *** * = getchar();
* ** ** *** ****
*** * *** * **** 0;
}
answered by (209 points)
0 0
Case 0: Wrong output
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.127.53
©2016-2025

Related questions

2 like 0 dislike
29 answers
[Exercise] Coding (C) - asked Nov 9, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 31094 - Available when: Unlimited - Due to: Unlimited
| 5.8k views
2 like 0 dislike
23 answers
[Exercise] Coding (C) - asked Nov 9, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 31085 - Available when: Unlimited - Due to: Unlimited
| 4.1k views
3 like 0 dislike
9 answers
[Exercise] True/False - asked Nov 16, 2017 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 33764 - Available when: 2017-11-16 14:00 - Due to: 2017-11-16 14:30
| 962 views
3 like 0 dislike
9 answers
[Exercise] True/False - asked Nov 16, 2017 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 33763 - Available when: 2017-11-16 14:00 - Due to: 2017-11-16 14:30
| 890 views
3 like 0 dislike
6 answers
[Exercise] Coding (C) - asked Nov 30, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 34979 - Available when: Unlimited - Due to: Unlimited
| 1.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users