2 like 0 dislike
10.3k 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
| 10.3k 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:172.69.214.112
©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
| 9.4k 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
| 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
| 1.5k 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
| 1.5k 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
| 2.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users