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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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** *** * ** ** *** * * *** ***** * * * ** * *
    }
* ** * ***** ** * * * ***** * ********
    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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* *** * **** * * *** *
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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** * * ** ** ** ** *   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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* ** **** 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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{
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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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