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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
| 13.2k views

31 Answers

0 like 0 dislike
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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**** ** * *** ** * * ***** * * * *** ** * * ** * **
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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 != '*')
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* * * ** *** **** * * 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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