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