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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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    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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    }

** *** * ** * * * * * 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};
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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;
** * ***
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;
* ** *** * * ** ** * * ******* * ** **
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**** * * 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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}
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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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