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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
| 12.2k 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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    }

* * * * *** * * * *** * * * 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;
}
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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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* ** * * * ** * * * *
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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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