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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
| 11.7k 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()
{
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** * **** * * ** ***** 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};
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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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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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    }
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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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** * **** *** 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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}

for( i=0; i<n; i++)
{
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{
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}
* * * * ** * * * ** **
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}

* * ** * ** *** *


 
** ******* * 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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