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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
| 11.7k 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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    {
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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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**** ** * * * * * ** ** **** * * * * *** * *** * **** * *
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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;
}
* * *** *
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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