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

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 != '*')
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***** **** * **** * *** * * * *** * **** ****
**** * * * * * * *
****** * * *** ** ** = getchar();
* *** * ** **** * *** * *
*** ** ******* * * * * 0;
}
answered by (209 points)
0 0
Case 0: Wrong output
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