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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
| 10.1k 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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    {
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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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* ** * ** **** * *
** * * ** *** ** * * * * *
* * * * ** ** }
** * * 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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