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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
| 8.3k views

31 Answers

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