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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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** * ** * **** ** **** *** *   ********* * **
** * * ** **** * ** * * ** *   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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** *** }
* * ** *
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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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