2 like 0 dislike
12.1k views
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
| 12.1k 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;
* * ** *** ** * * *** ** ** * ***
    {
**** * * * * * ****** ** * *** ** ** *** ** * * ***
** * ** *** * * ***** ** *** ** **** * *** *
* ** * * * *********** *** ** * *** *** *** ** * * * ** * * * * ** ** *** * * *** * *
** * * *** * * ** * * * * ** *** * **** * ** * * * * * ** ** ** ** ** * **** * * * * ** * *** * ** *
** * * * * ** **** *** * ** * * *** **
    }

*** * * * *** * ** * ** 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;
* * * *** *** ** ** ** ** ** * * * ** ** * ****
    {
* * * ** **** ****** ** * * * * **** ** ** ** ** *** * *** ** ****
* ** *** ** * ** * ** * **** * * ** * * **
* * * * *** ** * * * * *** * * * * ** * *** * ** * *** * ** *** *** * * * ** * * * **
*** * * ** * * *** * ** ** * * ** ** ** ** ** ** ** * ** * ***** * ** * ** ****** * *** ** ** ** *
* ** * ** ** *** * * **** * *** * ** **
* * * ** ** *** ** **** ** ** *** ** *** ** * * * ***

    }

* * **** * *** **** * ** 0;
}
answered by (114 points)
0 0
Case 0: Wrong output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main(void)
{
** ** ** ** ******* * * c;
  
* ****** * * * * *** * * **
**** **** **** *** * ** ** **
****** * *** *** ** ** ** *
* ** * ** ********* **** * ****** * *** ****** * * **
** ** ** * * *** ***** * * *** ** * * * * **** * *
* *** * ****** ** ** ** * *** *** * ***** * * *
* * * * **** * * * *
    
*** * * ***** ** *** ** **** 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)
*** * * * ** ** * * * *** ** ***
** * * ** * * * *** *
* ** * * * * ** *
******* * * }
* ** * *
* * * * * *** * ** *** ** **** *
** * ** * * * 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++)
{
* *** ** ** * * ** *** ** *** ** * * *
{
* * *** * ** ** * * * * * ** *
}
* *** * ** ** *** * ** * *
* *** ** ** *** *** ** *** ** ******* * ****
}

*** * **** * **


 
*** ** * * ** * 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
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:104.23.197.95
©2016-2026

Related questions

2 like 0 dislike
29 answers
[Exercise] Coding (C) - asked Nov 9, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 31094 - Available when: Unlimited - Due to: Unlimited
| 10.5k views
2 like 0 dislike
23 answers
[Exercise] Coding (C) - asked Nov 9, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 31085 - Available when: Unlimited - Due to: Unlimited
| 8.7k views
3 like 0 dislike
9 answers
[Exercise] True/False - asked Nov 16, 2017 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 33764 - Available when: 2017-11-16 14:00 - Due to: 2017-11-16 14:30
| 1.7k views
3 like 0 dislike
9 answers
[Exercise] True/False - asked Nov 16, 2017 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 33763 - Available when: 2017-11-16 14:00 - Due to: 2017-11-16 14:30
| 1.7k views
3 like 0 dislike
6 answers
[Exercise] Coding (C) - asked Nov 30, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 34979 - Available when: Unlimited - Due to: Unlimited
| 3.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users