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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
| 9.3k 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;
* * * * * * * * ** ** *** * * ** ***
    {
**** * * * * *** ** ** * * *** * ** * ** **** * *** * * ***** * ** *
* ****** *** * ******** ** * ** * *****
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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;
*** * **** **** * ** ** * *** *
* * * * * * * ***
** * * * * * * * * *******
** * *** * ** *
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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++)
{
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* * ** *** ** * * **
** * * * * ** * ** ******* ** *
** * ** * ***** * * * * * * * ** ** ** ***
}

for( i=0; i<n; i++)
{
**** * * * *** * * * ** * ** * * * * ** *
{
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}
**** * *** ** ** ***
*** **** **** ** ** ******* ** * ** * ** * *
}

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


 
* * * * 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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