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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
| 11.9k views

31 Answers

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

* *** *** return 0;
*** * * ***
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* * *
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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* * *** }
*** * * **** * ;
* * * * **
** * ** * 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)
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* ** *** * ** * *** *
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* * * * ** ** }
* ** * ** *
** *** ** **
* * *** * ** 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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**** ** * * * * * *** **** *
    {
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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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    {
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}
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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