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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
| 11.8k views

31 Answers

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

* ** ** * ** * ** 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;
  
** * ***** ** * * * * *
* * * * ** * * *** * *
* * ** * * * * ** *
****** **** * ** * *** ** * * ** ** * ** ***** *
* **** *** ** * * ***** ** **** * ** * * *** ****** * ** * * * *****
** **** ** ** ** * ** *** * ** *** * * * * ****
**** * * * *** * ***
    
***** * ***** ** ** * ******* 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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