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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
| 5.2k views

31 Answers

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