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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
| 6.5k 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 != '*')
** * *** ** {
** ** * *** * * 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++)
{
* * ****** ***** **** * ** *** * * *** * *
{
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}
** ** * ** ******** * **
** ** ** ** * ** * * ** ** * * **** **
}

******** * ** * *


 
** * *** 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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