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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
| 9.7k 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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*****   {
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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/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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