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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
| 1.5k views

31 Answers

0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
    char c;
* * * ** * * ** * *** ** ** *
****** * ** * *** ** * ** ***
    {
* ** *** ** ***** * ** ** * * ** *** ** *
**** * * ** * * * * * ***** * * ** ** * * ** ** * * ** *
* * ** * * *** ************* ** ****
*** ** * * * ** * * * ***** *** *** * ** *** * * **** *** *** * * * ***** *
** **** * * * ** *** * ******* * ***** * * *** *** * *** * * *** ** ** *** *
* ** ***** ** * * * ***** * ** * ******* * *** ** * ** * * ** * *** * * * *** **
* ** ** * * ** ***** ** * * ** ** ** **
* ***** * ** * * ** * * ** *** * ** * *
    }
* * * * ** * ** *** * *** ** * * **
    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;
* * * *** ** *** ** * ***** ** ****** ** * ** ****
    {
* * ** **** *** * *** * ***** * * *** ** * * **** *** ******* * * **
* * * * * * ** *** *** **** *** * ***
* * * *** **** * ** *** *** ** ** * ** ******** *** * * * ** * * *** ** * **** * ** * ***
* *** **** * * * * ******** *** ** **** * * * * ** * * ** * ** **** ** *** * ***** **** * ** **** **** ***
* * ** * **** ** ** * * ** * *** ** ********
    }

*** *** * *** * ***** * 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;
* **** * ** * **** * * ** * * * * ****
    {
*** ** * * * * *** * * * * * * * * *** * * * * ** * ** ****** * ** ** **
** * * **** ****** * * ** * ** * ***** ** **
* * *** * * **** *** ***** ** * * **** ** **** * ** ** * * ** ****** ***** * *** ** * * * * * * *
** **** *** ******* * * * * *** ** * * * * ** ****** *** * ** ** ** ** * * * ** * * * **** ** ** *
* ** * **** ** * * * * * ****** ***** * * ** * **
**** * ** ** *** * * *** ** ** * ** **** * * * ** **** *** * *** *

    }

** * * * ** ****** *** ** ** 0;
}
answered by (114 points)
0 0
Case 0: Wrong output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main(void)
{
* *** **** ** * * c;
  
* * ** * * * **** * *
* **** * * * * * ******* *** **
*** * **** ** ****
**** ** ********** * ** * * * *** ** *** * ** ** * ***
******* ** * * ** ** ** * * * * * * ***** ** * **** * **
*** ** ** * ** ** ******** ** *** ** * ** * ****** **** ***
* * * * ** * * **** **
    
*** *** *** ** * 0;
* * ** * **** *****
answered by (215 points)
0 0
Case 0: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main(void)
{
* * * ** * * ** * * *** * c;
**** ** ** ** * ** * ******* * **** ***
*** **** ** *** * *** * *
* * * ** ** * **
** * * * * **
* * * * **** ***   * * **** ***
** * * * * * ** *** **   ** ** ** * **** ****
* * ***** * * ** ** * * * * *   c=getchar();
    }
** **** * ** ** **
** * * ** * * * * ** *********
** * * * * ** * * * * 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)
*** * * * * * * *** * ****** * * ****
** * * *** * * ** * * *
* *** * * ** * * * * * * ** *
** * * ** }
* * **
** * ** * ***** ***
*** ** *** *** 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 !='*')
*** *** ** * {
* *** *** ** * *** * * ** * ** * & ** * *
* * * * * *** ** ** * * * * * * * * ** *
* ** *** **** * *
* *** * * * * **** * ***** *
* ** ** }
** *** 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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