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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
| 5.3k views

31 Answers

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

** * * * 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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** **   {
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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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    {
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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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    }
**** * ** ** **** * ******* 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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