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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
| 8.8k 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};
** * * * * * * * * * 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;
  
* ********** ** * * * ** * **
** * * * **** * **** * *
** ** * * ** **** * *** *
********** * * **** * * * * ** * ** ** ** * *
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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 != '*')
* ** {
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**** * * * * ****
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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++)
{
* **** ** ** ** *** * * * *** **** * * *** ** * * * *
{
*** ** *** * * * **** ** * * * * ** * ****
}
**** * * * **** ** ** *** * ** *
** * ****** ***** *** * * ** * ** * *** **** *** **
}

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


 
** **** 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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