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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
| 11.8k 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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* * **** * * * * * **** * *** **** * *
* *** *** * * ** * * * ** **** * **** * * ** * ***** ** ****

    }

** * * * * **** * ** * ** 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;
* ** * * ** * ** * ** *** * *
** ** * ** ** * ** *** **
* ***** * ** * * ** *****
*** * * * * * ***** ***
*** ** *** * ** ** *** ****   * *** * ** ** *
** * * *** ********* *** *   ******* * *** * *
*** * *** ****** * * * * * *   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++)
{
** * ** ** * *** * * * ** ** * * * * **** * ***
* * *******
*** * * ** * **** *** * **
*** ** ** * * * *** ** * ***** * *
}

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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