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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
| 6.4k 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;
  
* * **** **** * ** * * **
** * * * ** * * ** * **
* * ** ** * **** * *
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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();
    }
*** * ** ** ***
****** * ** * *** *** **** ** * ***
** * * ** * ** * 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 != '*')
* * {
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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++)
{
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*** **** ** * * * **** ****** ** * **
** * * *** ** * ***** *** * * * * **** *** **
}

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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