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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
| 6.8k 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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