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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
| 9k 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 = * ***
* *** * * * * * != '*')
** * * * * * ** * * * * ** ** ** * *
*   {
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** ** * ** * * 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;
*** * * * * ** ******* *****
* ***** * **** * * ** * * *
    {
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* * ** * *** * ** *** ** *** * *
* * ** * ** * ** * *** * ** * * *** **** ** * *
    }
** *** * ******* * * 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;
* * ** ** * * *** **** * ** * *
** *** * * ** **** **** * * * * * * *
    {
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    }
* ***** ** ** * 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;
** **** * * * ** * *
* * * * ** * **** ***** *** * *
    {
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* * ** *** * *** * * * * * ** ** ** * * ******* * * * ************
* * ** ** ** *** ** ** * *** * *
* * * ** * * * **** ** * ** *** * * * * ** **
    }
*** ** * ** ** ** * *** * 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;
* **** * * ****** * * * * **
** ** * * * * * ***** ***
    {
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    }
* * ** **** ** ***** * *** * ** * 0;
}
answered by (100 points)
0 0
Case 0: Wrong output
0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
    char c;
** * *** * * * ******** *
** ** * * ** * ** * * *
    {
* ** *** *** * ** * ** * * * * * ** * * ** *
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***** **** ** **** *** * * * * * ** *****
* ** ***** * * *** * *** * * * * * ******
    }
* * ** * * * * ** 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;
*** * * * * * * * **
* * ****** *** *
    {
****** ** * *** * *** *** * * **** * * *** * ** *
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** ** * * * * ** * ** * ** * ** *** *
    }
** * *** * ******* * ** *** *
*** * * *** **** ** ******* 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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