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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 = ** * *
* * * * * * * **** * != '*')
* * * ** * **** *****
** * ** ** ** * *** * * *****   * * ** * ** * * * * * *
* * * **** ** * **** * * * * **** ** * *** ** * * *
** * ****** ** * **** * * *** * 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 *** * * * **
* * *
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****** * 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 = * *
** ** ** * != '*')
** ** * ** ** ** ** ** *** ** ** *
* **   {
* * * **** *** * ** * ** ** * * ** * * * *
* ** *** * * 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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**** *** *** ****** * *** * **** *** * ****** * **
** * ** * * **** * * * ** * *** *
    }
* * * ** * ** *** *** 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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