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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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    {
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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;
*** *** * ** ** *** ** * * * *** * * *** ***
    {
* ** * ***** ** * ** ** * * ** ** **** *** *** ** * ** * *
** ** ******** * * * * ** * * * ** * * *
* ** ** ** * * * * ******* ** ** ** * ** *** ** * * ****** * *** ** * ** * * * ***
** * * * *** ******* * ** ** * * ** * * ** * * * * ** ** * * * ** * * ***** ** ***** * *******
*** * **** * * * ** **** ** * ***
    }

* ** * * * * * ** *** 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 != '*')
* ** * * * * {
* * * ** ** *** ** ** 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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