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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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* * * ** ** * **** * * * * ** * ** * ** ***
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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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* * ** *** **** ****** * * * * **** **
*** ** ** * * * ** ******* ***** ** * **** **** * **

    }

* * ** * * ** *** * * * * 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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*** **** **** **** ** **** **** **** *** * * ** *
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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)
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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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