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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
| 5.3k 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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    {
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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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    {
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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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**** * * ** ** ** ** ** ** * ** *   * ** * * *** ** **
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    }
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** ** **** *** * * ** * * 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 = ** *
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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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