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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
| 7.1k 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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** * * * * * ** ****** * * * ** * * ** ** **
    }

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