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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
| 10.4k views

31 Answers

0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
    char c;
* * ** * * * * ** ** * *
* ** * * ** * *** *** *
    {
* * * *** ** ** ** * ** ** * * * ** *** ** * *
*** * ****** *** *** * * ** * * * **** **
* * * **** **** ** * * * *******
** * ******* * * * * * ******** *** * * * ** * *** ** ** ** *** ** * **
* ********* * * ** * ** ** ***** ** ** ** * * * ***** *** ***** ** * * ******* **** ** * *** **
* * *** **** * * * ** * *** * **** * * ** **** * ***** * * **
* ** * ** * * ** ***** * * **** *
* * * ***** * * ** *** * ** ** ** ***
    }
** * * * * *** ** * ******* * * * *
    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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* **** *** **** * * ****** * ** **** *** * * ** *** ******** ** * ** * * ** * * * ** * * * * *
**** * * ** ** * ** * * ** **** * *
    }

** * ** *** **** * * * **** 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;
** **** * ** * * * * * * * * ** * ** * ***
*** * * ** ** ** ** * *
** * *** * ***** * * * * ** * ***
*** * ** ** * **** *
* *** * * ** * * *   * *** ** *** **
* ***** * *** * ** * * *****   * ** * ** ** ****
* ******* ** * *** * * ** * ** *   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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* **** * * }
* * * * *
*** *** * * *** ** * * ****
*** *** * 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++)
{
*** **** * * **** *** * * ****** ** * * *** * *** *
**** * * ** * ** * **
*** * * *** * *** ** ** **
*** * ** * * * * * *** *** * ***** **
}

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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