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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
| 1.7k views

31 Answers

0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
    char c;
* ** ** * * * ** * * * **
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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 != '*')
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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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*** * *** * *
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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++)
{
** ***** * *** ** * *** ****** * * ** * * * * * *
{
* * * ** **** * **** * ***** **** * ** * * ***
}
* * ** * * **** ** * * * *
* * ***** * * **** * ** * *** ** *** ** **** *
}

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


 
* * *** 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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