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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
| 11k 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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* * * ** * ** *** ** * *** * * ** *** * * *
***** ** ** * *** * ** *** * * ** **** ** *** * ** ***

    }

** * ** ** ** * * ** 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();
    }
* *** * **** * * * * *
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*** ** *** ** * * ** * * 0;
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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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{
** * * **** * * * * ** * ** * ** * * ** * *
}
**** * * ** **** * **** *
* ***** **** * * * *** ** *** * * ** * * *
}

* *** * * *


 
* ** * 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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