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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
| 10.2k views

31 Answers

0 like 0 dislike
Hidden content!
* ** ******* *
* ** ** * * *
int main(void)
{
** * *   char ** *** *
***   int i;
* *   gets(s);
** * *   ptr = ****
* * ** ** * ** ** * *** * * != '*')
* ** *** * *
** * * ******** * * ** * *   ** * * * ** * ***** * ***
** **** * ** *********** * ** ******** * * *
** * ** ** *** ** * ***** else
**** ** * ********* **** **** ** * ** * ** * * ***
* * ** * }

***** * * * * return 0;
** * ** * *
* ** * * *
* **
answered by (228 points)
0 0
prog.c: In function 'main':
prog.c:7:2: warning: 'gets' is deprecated [-Wdeprecated-declarations]
  gets(s);
  ^~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:640:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
/tmp/cclnjrco.o: In function `main':
prog.c:(.text+0x25): warning: the `gets' function is dangerous and should not be used.
0 like 0 dislike
Hidden content!
* ** * *** **
int main()
{
**** ** ***** char * * *
* ** * **
****   ** * *
* * ** ptr = * ****
* ** * * * ** * != '*')
* * * * ** ** ** * * ** * * ******* *
***** *   {
* * ****   **** * * * * * ** *** * ** *
* **** * * * else *** * * * * * * *** ** * *
** ** ** * ** {
* *** * ** ***** * *** ** * * * * * * * **
* * * * *** ** }
** * ** ;
* **
* ** * return 0;
}
answered by (228 points)
0 0
prog.c: In function 'main':
prog.c:6:2: warning: 'gets' is deprecated [-Wdeprecated-declarations]
  gets(str);
  ^~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:640:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
/tmp/cc8wCv3L.o: In function `main':
prog.c:(.text+0x1f): warning: the `gets' function is dangerous and should not be used.
0 like 0 dislike
Hidden content!
* *** * * * **
int main()
{
* ** *** char *** ***
* * * * ** ** int i=0;
** * ** **** * **
****** * ptr = ** ***
*** ** * ** != '*')
*** * *** * ** * * ** * ** ** **** * ****
*** * *   {
* * * *** ** * ** * * ** *** * * * *
** * ** else * *** * * * *** * *** * *
*** *** {
*** * * * * * ** * * ** * * *** * * **
*   }
***** * ***** ;
* * *
* *** *   return 0;
}
answered by (228 points)
0 0
prog.c: In function 'main':
prog.c:6:2: warning: 'gets' is deprecated [-Wdeprecated-declarations]
  gets(str);
  ^~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:640:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
/tmp/ccoAM7Ff.o: In function `main':
prog.c:(.text+0x26): warning: the `gets' function is dangerous and should not be used.
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
Case 0: Wrong output
0 like 0 dislike
Hidden content!
#include<stdio.h>
#include<ctype.h>
int main()
{
* * ** * * * * **** c;
** ** * **** * *** * *
*** * * * * ***** * * * * * ** *********
    {
** **** * * ** * ** ** * * ** ** *** ** * *
****** * **** * * * * * * * *** * * **** *
* * ** *** *** * ** ** *** * * * * ****** ** ** * * ** * * *** *** ** **** ** **** ** * *
* ** * ** ***** *** *** ** * **** ** ******* * * ** **
***** * * **** * * * * * * *** ** ****** **
* *** * *** * * * *** ** ** * * * * ** * *
    }
*** * * * ** ** * * 0;
}
answered by (100 points)
0 0
Case 0: Wrong output
0 like 0 dislike
Hidden content!
#include<stdio.h>
#include<ctype.h>
int main()
{
    char c;
*** ** ** * ** * ** *** *
* ** ** * ****** * ** * ***** * *** ** ** ***
    {
** * * ** * *** *** *** * ** **** * ***** ** ** ****
** ** *** * * * * **** * * * *** * *
** ** ** ** ****** ** * * * *** ** * * ****** *** * * * * **** * * * *** ** *
** * * *** ** ** * * *** ***** ** * * * ** * * * * * * *** * ** *** *
* ** ** ** **** ** * ***** * * * *
* * * * ******* ******* **** * * *** * * *
** ** * * ** ** * * *** ** ** ** * * *** * * *** *** * * * *** *
    }
* * * **** * *** * * 0;
}
answered by (100 points)
0 0
Case 0: Correct output
0 like 0 dislike
Hidden content!
#include<stdio.h>
#include<ctype.h>
int main()
{
* * ** ** * * c;
* * ** * ** * * ** * * * ***
** * **** *** *** ** * * ** ** *** ** *
    {
* ****** ** * * ** * * * *** ** ** ** ** * ** * * *
* ************ **** * ** * ** * * * * *
* * ***** * ** ** * * * *** * **** ** * * ***** ** * * * ** ***** ** ** *** ***** *
*** ** * ** * * * ** * ****** * ** * * ** * ******** * *** * ** *****
* * * * **** * *** * ** * ***** ** ***
** ** *** ** * * * * * **** ** * * * *****
    }
** * ** *** * ** * * 0;
}
answered by (100 points)
0 0
Case 0: Wrong output
0 like 0 dislike
Hidden content!
#include<stdio.h>
#include<ctype.h>
int main()
{
*** * * * ****** * * c;
* * * * ** *** ** * *
** * ** * * ** ** ******** *
    {
* * * ** * * * * ** ** ** *** ** * * * ** * ** * * ** *** *
*** * * * *** **** ** ** * ******* *** *
* ** *** ** ***** * ***** * * ** * * * ** ** * ** * ** * * ** * * ** ** * ** ** **** * ** *
* ** * * * * ** ** * * ** **** *** * * ** ** *** * ** * **** *
* * * ** * ** ** *** * * * ** * *
* **** **** * ***** **** * * * ** **** ***
    }
***** * * * ** * *** * * 0;
}
answered by (100 points)
0 0
Case 0: Wrong output
0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
    char c;
* * *** ** *** * * **
**** * *** * * ** ** * * **
    {
* * * ** * * * * * * * **** * * ** ** *
** * ** * * ** * ** ** ** ** * * ***** *
* * *** * *** ** **** * ** * ** * * * **** ** ** * ** ** * * * *** ** ** ** **** ** *
* * * *** ** * *** * * ** * * ** * ** ***** * * * * * * * *** *
** * * ** * ** ** ** * * ** * *** * *
** ***** **** **** * *** **** * * * **** * * *
    }
*** **** ** **** *** ** 0;
}
answered by (100 points)
0 0
prog.c: In function 'main':
prog.c:8:15: warning: implicit declaration of function 'islower' [-Wimplicit-function-declaration]
         while(islower(c))
               ^~~~~~~
prog.c:10:25: warning: implicit declaration of function 'toupper' [-Wimplicit-function-declaration]
             printf("%c",toupper(c));
                         ^~~~~~~
0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
    char c;
*** ** * **** *** ****
** ** ** ** * ******** *
    {
* ****** * * ** ** ** ** ** * ** * * **** *
** * ** * ** * *** * ** * ** * **** * ** ****
*** **** **** * *** ** ** *** * * *** * ** ** * * **** ** * *** **** ** *
** * ** ******** * ** ** * * ** **** * ******** ** * * ** * ****
* * ******** * * *** ** * *** * * *
* * * * * * *** * * * * ** **** * **** ** *
    }
* ******** * **** * *** * ***** * *** *
** * * * ** * **** ** 0;
}
answered by (100 points)
0 0
prog.c: In function 'main':
prog.c:8:15: warning: implicit declaration of function 'islower' [-Wimplicit-function-declaration]
         while(islower(c))
               ^~~~~~~
prog.c:10:25: warning: implicit declaration of function 'toupper' [-Wimplicit-function-declaration]
             printf("%c",toupper(c));
                         ^~~~~~~
prog.c:15:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~
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