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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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    {
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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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    {
*** * ** * * **** *** ** ** *** * * * *** ** **** * * * **
* ** ** * * *** * ***** * ** *****
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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;
** *** ** ** * ****** * ** ** *
* ******* *** ** * * * * * *
* * * * * * * * * **** *
* * * ** *******
**** * * * *** ** *   ** * *** * *
*** ** ** ** ** ** *   * * ** ***** * *
** ** * * ** * ** ** **** *   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)
* ** ** * * ** * ** ******* * * *** * * *
*** ** ** ** ** ***** * * 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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