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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

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Hidden content!
* *** ** ** *
*** **** ** * *
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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* ** 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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    {
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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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