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

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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