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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
| 9.7k 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;
*** ******** ** ** * * * * * * ** ****** * *
    {
*** *** ** ** **** ** * * ** ** ** **** * ** **** *** * *** * ** *** * * **
** **** * *** ** * ***** ** ******* * *** * *
** * *** * ***** *** * * *** **** ** * ** * *** ****** ****** * * * * * ****** * * * ** * ********** *** *
***** * ** **** * ** *** ** **** ** * ** ******* ** * ******* * * ** * *** * ** * * ****** ** *** * * * ** **
*** ** ***** * *** * ** ******* * * *
    }

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