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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
| 1.7k 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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