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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
| 11.1k 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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    {
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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;
** ** * *** * **** **** * * ** * * *
* * *** ** * ** * **
** *** *** ** * * ** ** * *
* ** * * * * * *** *
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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 != '*')
* ** * * {
* ** ** ** ** * *** ** 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++)
{
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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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