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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
| 1.7k 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;
  
* * * *** * * * * *
*** * ** * ** * * * ** *** * *
* * * * * ** * * ** * * **
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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();
    }
* ** ***** * **
* * * * * * * * ** ** ***** * * ** **
**** * * * ** 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 != '*')
* ** ** {
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**** * * *** }
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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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** * * * ** * ** *** *
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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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{
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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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