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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
| 11.7k 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};
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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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* **** ** * * *** * * ** *   ** ** ** *** ** * *
* *** ** * ** * * *   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 != '*')
** * * ** {
* * * * * * * *** * *** if(ch <= 122 * *** * * ch >= 97)
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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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** *** **** **** *
** * * * * * ** * * ***** **
* * *** }
* * * * *** ** 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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