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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
| 6.3k 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 * *
*** * * *
**   * **
* * * 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/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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** * *** ** ** * * * * ** * **** * * * ***
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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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