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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
| 1.7k 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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* ** * * * * * * ** * *** ** **** * * *
    }

****** ** ** *** * ** * 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;
  
*** * ****** * * *** *** ***
** ******* ** * ** ** * * *
*** ** * * * * * ** *
* ** * * ** * ** *** * ** ***** ** * *** **** * * **** * *
*** *** ** * ******** ** ** ** * *** ** ** ** ** * * *** * *
******** **** ** * * * ** ** *** * ** ** * *
* ** ** *** ********* *
    
** ****** * **** * * * 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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