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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
| 6.7k views

31 Answers

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