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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
| 11.9k 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;
******* ** ** * * * *** *** **** * * * * **** * *
    {
* ** * * * **** * ** ** * * ** ** *** * *** * * * ** * ** **** * ***
* *** ***** * **** * * * * ***** **
** * *** * * * * ************* **** * * **** ***** * **** ** * ********** ** ** * * * * *
* ** ** ** ** ** **** * ** * ** * ** ******* ** * ** *** ** *** ** ** ** *** ** *** * ** * * * ** *
* * **** ***** ** * ** * * * **** ** **** * *
* *** *** * ** * ** ** * * *** * * **** ** *** *** ***** ** ** **

    }

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