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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
| 8.9k 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;
  
** **** * * * ** ** **
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* * * * * ***
*** * * *** **** ** * *** ** *** **** * ** * * ***
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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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** * * * * * * * *
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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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