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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
| 1.7k views

31 Answers

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