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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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    }
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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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* ** * ** ** ** * *
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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*** **** * **** *** 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 = *** *
* ** * * }
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*** *** * **** 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;
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** * ** ** *** * *
* *** ** 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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*** *** **** * * * **** * ** ** ** * * * * *****
}

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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