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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
| 6.1k 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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    {
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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;
  
***** ** * * **** *** ** ** **
** * ** ** * *** ** *****
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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;
* ** * * ** * * * ** * * ** ***
* * * * ** * * **** ******* *
* * * ******** * * *** ** *****
* * * ** ***
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* * * ** * ** * *   **** ** ** * *
* * * * ** ***** *** * * *   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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* ** ** * ** **
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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++)
{
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** * * * * **** ** ** *
*** * **** ** ** * * * *
* * * * * ** *** * ** **** ** * ** ** * * * **** * *
}

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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