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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
| 8.3k views

31 Answers

0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
    char c;
* * * **** ** ** * * *
** * * * ******* * * ***** * *
    {
* ** * *** * * ** * * **** * * * * ** ** ** * * * *
*** ** * * ******* ** * * ** ******* ** * * * * ** * *
** * * * * * * ** ** * ** * ** ** * *
* * ** * * *** ** ** ** ***** ** **** ** * * * * *** * * * ***** * *
** * ** ***** *** * ** ** ** **** ** * **** ***** *** * ** ** * *** ** * ** * * *** * * ***
* ** ** * ** *** ** *** **** * ** * ** ** * * * ** * ** *** * * *** *
*** * * ** * * ** * * ***** * ** ** *****
**** * * * ** *** * ** ** * ** * * **** * ** ** **** ** *
    }
* * **** * * * ** * * ** *** * ** * * *
    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;
**** ** * * * * * * * * * * * ** *
    {
* * * * * * **** * ** * * * * * * *** * * * * * *** ***** *
* *** * * * *** **** * **** **** * * * **
*** * **** * * * * ** * * ** * * ** * * * * * * ** * ** ** * *** * * * *** ** ** * ** * *
* *** **** * ** * * * * ** *** ** * * * * ** ******* ***** * * ***** *** **** * ** ** * ** * * ** * ** * * * * * **
*** * *** * * **** * **** * *** **** ****** * * ** * **
* *** * *** * * * *** * * ** *** ** **** ** **

    }

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