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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;
* * *** * ** *** * ******* * **
** * ** ******* * **** ** *
    {
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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};
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* * * **** * ** * * * ** * * ****** * * * *
    {
* ** **** * * * *** ***** *** *** * * * * ***** * *** * ** * * *** * *
**** *** * ** ** * ***** ** **** * * ****
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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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* * ** ** *** * * * *** * *** *** ** ** *
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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;
  
***** * * ** * ** * *** ***
** ** * * ** * **** * **
* * * **** ** * **
* * * *** * **** * **** ** ***** * ** * ****** ** * * * *
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** * *** * * * * * * ** * *** * * *
**** * * **** ** *
    
** ** *** ** **** *** ** * 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)
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* * * * ** * ** **** ***
** *** }
** ** * ** *
** * * ** * ***** *** ***** ******
**** ** * 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 !='*')
* * {
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** * ** * ** ** ***** **
* ** * ** ***** ** * * * *** *** * *
* **** * *** }
* ** * ***** 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++)
{
* * * * * ** * * * ******** * * * ** * **
{
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}
* ***** * * * * * * * ** **** ***
*** * ***** * * * * * ** * ** * * * * * *
}

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


 
***** * 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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