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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!
#include<stdio.h>
int main()
{
    char c;
* ** *** * * * * ** * **
* * **** * * * * ***** * **** *
    {
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    }
* * *** * ** * * ** ** ** * * * * **
    return 0;
}
answered by (100 points)
0 0
prog.c: In function 'main':
prog.c:9:15: warning: implicit declaration of function 'islower' [-Wimplicit-function-declaration]
         while(islower(c))
               ^~~~~~~
prog.c:12:25: warning: implicit declaration of function 'toupper' [-Wimplicit-function-declaration]
             printf("%c",toupper(c));
                         ^~~~~~~
prog.c:17:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
* ***** * ** ** ****** * a[100]={0};
* ** * ** **** * * * * * j;
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    {
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* ** * *** * *** * * **** * ** * * * *
    }

* **** ******** * * ** 0;
}
answered by (114 points)
0 0
Case 0: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
** ** ** * ** *** * * a[100]={0};
****** * * ** * j;
* * * * * **** *** ** * * * * * ** * ** * * * **
    {
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****** ****** ** *** * * * *** **
* * * ** ** *** ****** ** * *** * *** * ***

    }

** *** * * ** ***** ** *** 0;
}
answered by (114 points)
0 0
Case 0: Wrong output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main(void)
{
****** * *** * ** *** * * c;
  
* ** ************ ****
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* * * * * *
**** * * * ***** ****** * ** * * * ** * * ** * * *
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**** * *** * ** * * * *** ** ** ********** * ** ****
* * * ** * * ** **
    
* *** ** *** *** *** * 0;
* * ** ** **** * * ** ** ****
answered by (215 points)
0 0
Case 0: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main(void)
{
** * * ** * * * **** c;
* ** ** **** ** ** ** ** *** ***** * ***
*** * ** * * **** * * *
** * ** * * * ** *** ** * ** *
* **** * *** ** **
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**** * * *** ** * * ***   c=getchar();
    }
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* **** ** *** * * ***** ** ** ** * * *** * **
* ******* * **** ** * 0;
**** ****** ** * * * ** **
answered by (215 points)
0 0
prog.c: In function 'main':
prog.c:14:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~
0 like 0 dislike
Hidden content!
* * * ** **** ** * *

int * * *** * *
{
*** ** ** * int ch;
*** * * ** *** *** *** * * *
****** ** * ch = *
** * * **** while( ch != '*')
** *** * * {
* * ** ** ** ** if(ch <= 122 * ** ch >= 97)
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** * *** ** ** * * ** * ***** ***
** * * * }
* * * *
* * * ** * * * ** ** *
** ** * return 0;
* * *
answered by (160 points)
0 0
prog.c: In function 'main':
prog.c:16:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~
0 like 0 dislike
Hidden content!
* * ***** ** ** ** *
int main()
{
*** * * ** int ch;
* * *** * ** * * * * *
*** * ** * * * ch = *
* * * ** * while( ch != '*')
** **** * * * {
*** *** * * * * * if(ch 122 ** * ** ch ** ** * 97)
*** * * * * * * * * ** *** ** **
** * ** * * ****** * ch = *****
******* ** }
**** * ** * **** * * ****
** ** * ** return 0;
*
answered by (190 points)
0 0
prog.c: In function 'main':
prog.c:13:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~
0 like 0 dislike
Hidden content!
#include * ** *
int main()
{
* ** * ** * int ch;
* ** * * * * * ***** * *** * * ***
* * * ** ** * *** * ***
* **** * while(ch !='*')
** ** * * *** {
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* * ** ** * **
* * * *** ** ***
** * * *** }
* * * * return 0;
}
** * * **
answered by (196 points)
0 0
Case 0: Wrong output
0 like 0 dislike
Hidden content!
**** * ** * *

main()
** ** * * * * *** *
char c[1000];
int i,n=0;

for( i=0; i<1000 ; i++)
{
* **** * * * * * * **** ******** * ** * * * **
* ** * **** *****
** * **** * * ** * ** ******** **
** ** * * ** *** * * * ** ** ** * ** * * ***
}

for( i=0; i<n; i++)
{
*** **** * ** * * * * * *** * * ***** ***
{
*** ** *** **** ** ** ** * ** *** ** * * * * ***
}
** * * * **** * * * * **
** * * ** **** ***** *** * ** ****** ** * ** * ** *
}

* *** ** ***


 
***** * * * 0;


}
answered by (174 points)
edited by
0 0
prog.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~
0 0
prog.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~
0 like 0 dislike
Hidden content!
#include * * ***** **
int main(void)
{
* ******* * *** * * ch;
* * ** * * * ** *** charcters: *
**** * ***** * * * * = ** ** **
* * ** * * ****** ch != '*')
**** * * ** * *
* *********** *** * * ** ** * * * ** <= 122 & ch >= 97)
* *** *** * * ** * * * * * ** * *** *
* *** * * ** ** ** *** *
* * * **** * * *** * = getchar();
******* * * ** ** * * *
* * **** ***** * 0;
}
answered by (209 points)
0 0
Case 0: Wrong output
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