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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
| 10k views

31 Answers

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

    }

*** * ** *** * * 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;
* * * * * **** * ***** * ** *** *** *
* ** ***** * * * * **** ** *
* * * * * ** * * * ** **
* **** * * *** * ****
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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)
** * * * ** * * * * ** ****** *** *
* ** * ** * ** * ***
** * * * * * ** ** * ** * * *
* * * }
** * *
** ****** ** * *** * ** ** ****
** *** ** 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 !='*')
** * * ** * * {
****** *** *** *** **** * ** * ** *** ** & * *** **
* * ** * * ** * * * *** **** * * **
*** * ** ** * * *
** * ** * * * *** * * * *
** ** ** }
* ** * * *** 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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