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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
| 12.8k 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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**** * * *** * ** *** **** * * ** ** ** * *** *
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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++)
{
*** ** * * ***** * ** ***** *** ** *** * ***** ** * ***** **
{
****** **** *** ** ** * *** * **
}
* ** ** * * * ** ** ** * * ** * * ** *
* ** ** **** ******* * ***** * ** * * ** *
}

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


 
***** * * 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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