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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
| 12.7k views

31 Answers

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

for( i=0; i<n; i++)
{
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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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