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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
| 3.4k 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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