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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
| 11.8k 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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* *** ** ** ** * * * * ** ** *** * * * **
**** * * ***** ** * * * * * ** ** * ** ** * * * * ** *** ** ** * ** * * * ******* * ** *** * * * * **
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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;
* * * * **** * ******** *** ***
**** ** ** **** * * * **** ** * **
* *** * * ****** * ****** * *
* * ** * * * *** ** * *
** * ** ** * ** * * *   * *********** * *
*** * * ** ** *   **** ** *** ** * * *
**** * * * ** * ******* * *   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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