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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
| 8.3k 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;
** *** **** **** * ** *** * * ** * **
* *** ** ** * ** *** **
* ** * * * ** ** * ** ***
** ** * ** *** *** *
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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)
** * ** *** * * ** * * ** * **
* * ** ** * ** * * ***
*** * * *** * * * * ***
* * * * * }
* * * * * **
* * * * * *** ** ** * **
* *** * * 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 !='*')
*** * * *** * {
* ** ** * * * ** ** *** * ** * & * * ***
** ***** * * ** *** ** ** * ** * *** * * *
**** * * * ** * ** *
*** *** * * * * * * * **
** *** * }
** ** ** **** 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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