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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
| 12.1k 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;
* * *** * * **
* ** 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/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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    {
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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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    }
***** *** ** ***** * * 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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** * * * ** * * * * * ***** ** * ** * * *
    }
* **** ** ** * * * * 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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