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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
| 3.4k 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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*** ***** * ***** **** * * ** * **** ** ** * ** ** ** * ** ** **
* * * * * * ** ** * ** * ** ** * * ** * * * * ** *** *
** * * *** ** **** *
    
*** * * * * * * ** 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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