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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
| 5.2k views

31 Answers

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