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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
| 9.9k 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;
** ***** * ** * * *** * * ** * ***** *
    {
* * ***** ** * * * *** ** * * ** * * * * * ** ** * * * ** *
** *** *** * * ** ** * * * * * ** *** ** ** ** *
************* ***** ** * * * * ** ** ***** * ***** * * ** **** ***** **** ***** ** *** * *** ** ** **
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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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