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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
| 6.5k 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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* * *** * ** {
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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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    }
** ********** * **** * 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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    }
** ** * ** *** *** * * * * * * ** ** * * ***
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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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