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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
| 11.4k views

31 Answers

0 like 0 dislike
Hidden content!
** *** ** *
** ** * * * ***
int main(void)
{
** * *   char * * *
** *   int i;
**** ***   gets(s);
****   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: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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* *** ** ** {
** ** **** * * ** * * * ***** ** * * ** **** * **
* *****   }
** ** **** ;
** ** * *
*** *   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)
** * * * *** *** * ** ** ** ** * ***** * *
*** * * ****** * ** * *
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* * ****** }
** ** ** *
** * **** *
* ** * * * ** 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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    {
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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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