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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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    {
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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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**** **** * * *** ** ** *
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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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** ** * * * }
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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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