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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
| 6.7k 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 * * * * ** *** * * *
****** ** ** {
* * * ** * ** * * * ***** *** *** * ** * ****
** * * }
*** ** *** ;
* ** ** * **
*** * * * 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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* *** **** 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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    }
* * * ** *** *** * * ***** 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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