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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
| 6.5k views

31 Answers

0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
    char c;
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**** * * * ** ** *** *
    {
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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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    {
*** * * * ** * * * * ** * *** * * **** ** * * ** * *
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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;
  
* * ******* * *** *** *
*** * * * ****** * * **** *
* *** * * * * * *
* ******* ** ** * * * ******* * ** **** ** ** ** ** ** **** *
*** * *** ********** ** * * * ** * * ****** * *** ** ** * ** *
* ** ** *** ***** * * * ** ** ** ** ** * ** *
** ** *** ** * * * **
    
**** ** ***** * * *** * *** 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 != '*')
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**** * * * * * * * * 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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