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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
| 6k views

31 Answers

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

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