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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
| 8.4k views

31 Answers

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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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* ** * * * }
** * ** * ;
*** ***
* * * * * 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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******** * ** 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/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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    {
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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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    {
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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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