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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
| 8.4k 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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*** ** ** *** ** ** **** 0;
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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();
    }
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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;
**** * * *** * ** *** * ** *
* ** ** * ** *
* ** 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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{
**** ** *** * **** * * * * * * * * * *******
}
***** *** *** * * ** * **
****** * *** ** * * * * * * **********
}

* * ** ***** ** **


 
*** * ** 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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