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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
| 11.6k 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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* * * 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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    {
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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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    {
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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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    {
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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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