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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
| 9.3k 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 = * * *
* * * * *** * * != '*')
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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/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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    {
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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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    }
******* * *** * ***** * **** * * * * * *
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}
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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