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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
| 6.3k 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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*** ** * *** *** * ** *   * * *** * * *
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* * * * * *** ** * *** **   c=getchar();
    }
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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 = *** * *
*** ** ** ** 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)
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*** * ** ** ***** ** ***** 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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