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