Midterm Question 4

1 like 1 dislike
1.6k views

Write a program that get the input of two integers n and m(n < m). Find out all prime numbers between n and m (not include n and m), then display them on the screen.

寫一個程式 輸入兩個整數n和m (n < m)，找出所有n到m之間的質數(不包含n和m)。

Example input 1

1 10

Example output 1

2 3 5 7

 

Example input 2

10 20

Example output 2

11 13 17 19

 

[Exam] asked in Midterm by (12.1k points)
ID: 32708 - Available when: 2017-11-15 14:10 - Due to: Unlimited 2 flags | 1.6k views

45 Answers

0 like 0 dislike 
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int n,m,i,PrintedPrime=0;

int IsPrime(int a){
 **  ** **  *  **  *   * ** *  u;
* ** *** **  *  *  ***  *  ** * result=1;
 * *** * *  *     * * *  *****  *      **  *
         *    **** ***** *  ** * * ***   *  * ****   ** *  *  *  *   ** = 0;}

 **** *  *        *  * ** *    
 * * * **  **  **** * *** *  **  result;
}
int NextPrime(int a, int limit){

* ***  *  **    *    **   
* ******* *         *    ** *    u;
***   *    **    * ** ** ***  * e;
**    * * ** * ** *  *******   *   result=1;

  * ** * **  * ** ***  * *    **  *    ** 
   *     ** *    *** **   *  ****  **  ***  *  *      **   * || a==1 || a>limit){result = 0;}
    }

 ***  ** * ** ** *  *   ** ***  * result;
}


int main(){
*  *      * *  ****** ** * ** * *  * *   %d",&n,&m);

 * ** * ****   ***     * *    
   **    * ** ***   ****    

 ******* ** ** **   *      (i=n;i<=m;i++){

****    * **  *   ***** * ***  *******   * * ** **** *** **    * *    && i!=0){
   **  ** ****  *     * *****  *  * *  ** * * * * **  *   * * * ******  ** **    ******* *** ** * ** * *  
 *  ***  ***  **  *** ** * **  ** *   * * * ***   **    ** *******   *   *  **  ***** * *  **  **
* **  ** ***    **  ****** * *   ** ** ***    *  
* **** ***** * ** * *  *    * **** ********* ***** ** *   ****    && PrintedPrime==1){
      **** ***  * * * *** ***   ***   **  *    *           ****** **    **         ** *** * * 
 ***      *** * *       * **    *  *  ** ***   *   *** * *  ***    **   * **  *   ** 
**   *  *** *   ***** *   ***  **  ***  ***   ****   ***
 * ** * ** *     ** *   *


 *   * *  ***  *      *  ***  0;
}
answered by (-286 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>
int main()
{

int n,m,i,j,prime=1,count=0;

* * *     *   * ** **   ** *     ** * **

for(i=n+1;i<m;i++){

 ** **** **   *** ** *     ** *
  *  ******** *  ** *** * ** *  ** *
** *** *** * *** *  ** *****  *   *   



* *  ****   ** *   * *    
  * * ** *   * ***** **** 




*  ** *    ** *  ** *  * **     * *   
*    *      **  * **  * ****   **  * *  **   *   * *** ** * *  **    *
 **  **  *     ******    *
   *** **   ** ***   **    *  *    * *   ****** * *     **** **   *    * * *
 ** ***    ***  *  **
return 0;
}
answered by (-167 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>
#include<math.h>
 int main ()
 {
  * *** * *  ** ***  * ***** **    a,b,i,j, prime=1,cnt=0;
*** *** * ** *   * ** *****  **  * * **** * ** ****   *   &a,&b);
*  **** **  *  *  ***   **** * *  ***      (i=a+1; i<b; ++i)
     {
  *    *  **** ***   ***    *** ** **     ** ** * * **** ****
** * * ******  * ****  *  *** * *    (j=2; j<i-1; j++)
     {
 *** * * **      * *  * **** *  *        *    * *  *** * * *  * (i%j==0)
* *   *  *   *   ** ***    ** * *******  **       *  * * ******  
**  *  *     *   **   *   *  * *** *  *     *    * *       *  ** *   ** * ****      * *** 
 ***          *** * **   *** ****  * * ****  * * **   *   * *  ** ** ****  * ******* * * 
* *** *** * ** *  *** * ** *****     * **   *  ** ** *     *
     }

***  ***     * *  ** **    * ******* ** ***** **  *   **** *  *  (prime==1)
* ***   ** * **** *  ***** **  ****** ***  *  *** *  ***** 
 *    *      *   ****  *** ** * *   *** ** ***** *  * **  *       *** *** ******  * * *  
***     * **  *****  ** ** ** ***  * * *    **  *  *    *******   * *  *       ***  **    * ***  *
      *  ** ***  **   *  **  ** *** ***   **   *   ** ***   *      **  *   *** *** * *  *  **  ** * * **  **   *** ** *   **
 ******** ** * ****  ****** **  ** *      *   *  * *  * **  * *  ******** ***  **  *       *** 
* ****   *  **  *  * ***    **   *** ***  **  *** ***** *** **  * * ****   *   **  ***  ** ***   * *** **      * ****  *   %d", i);
 **  ** *  ****  * ** ** **   * ** ** ***     *  **** *** **  ** 


     }
 }
answered by (-254 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
*  **    * * *    * * *** a,b,i,k;

*  * * **** **  *   **  ***** ** * *  * *  %d",&a,&b);

   * * *     * ***  *** *  **** * * * *** **
  **   **   *    *    * * *     * ****  * * ***   ***   *    ** *  * * * * 
 * ***        *  ****  * *  ** * **  *  * **** *** *    ***** 

 * ** **** ***  * ** * **  *** *  ** ***** *  **** *      **   **** *  * ** 
  ** ** *** ****** ** *   ****** * * *  *   *  **    ***   **

 * *    **  * *  ******  *  **  0;
}
answered by (-16 points)
edited by
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
prog.c: In function 'main':
prog.c:13:20: warning: zero-length gnu_printf format string [-Wformat-zero-length]
             printf("");
                    ^~
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>
int main(void)
{
**  * ***     ** *  ** m,n,i;
  *** *     * *    **    **     a,b,c;

  ***   ** ** **  * **   * * **  ***** ** %d",&m,&n);

   * ** *   ** *  *** ** *   *** *** ** *  && i<n;i++)
    {
* ****   *   * * ****  **    *** **  * *  *    * *
 **     *    *** ** **  * **   **  * *    *    **** 

* **   ****  *  ***  ** ***   *  ** **     *     ***** **  && b==0)
**** *    ******* * ** * **   **   * *** *    
**** *** *  *  * *****  ***  ****  *    *** * *   ***** ****  * ** *  ****           * *** * ***
    * * *** * ***  *  *****    **    *  **   **  *** * 
****  * **   ****** *   ***    ** *****  ******  ***   && c!=b)
 * * ** ***     *****  * * * ****** * * * **  * 
 * **      *  ** * * * *  *** *  **  ***  * ***** * **  * ***  * ** * *  *  ******   *** *    ** *
***  **** *  * * * ** *        * **  **    ***  *   **

    }
 *   *  * *  * ** ** *    * ** 0;
}
answered by (-249 points)
0 0
prog.c: In function 'main':
prog.c:16:20: warning: zero-length gnu_printf format string [-Wformat-zero-length]
             printf("");
                    ^~
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main()
{
* ** *  ***  ***  * *     * *  *   a,b,gcd,lcm,c,d;
**         * *   * **  * *** * * %d",&a,&b);
 *     *  *  *   *  ** ** * ** **    
    ***        *  *   * * *  * *
     **   *** * *  * *** **  (a%b!=0)
 **   *     ***  *** *   
 *    ******  * * **  * *   * * *    **  *    *  **        *     *
* ***  *  *   * *  * **   *****    * ** ***** *** *  
  *  * *** * * *  * *  ***    ** ** *****  **** * *   * **
***  *** *   * **   ** *** 
**    **    *    *    *****   *    * *  *
* ** ****  ***  * *** *   ***    *  * **    %d",gcd,lcm);
*** *  ******   ** *    * * *  * *  0;
}
answered by (-229 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>

int main()

{
    int n,m,i,flag,counter=0;
    scanf("%d %d",&n,&m);

    if (n<m)
    {
 ************ *   *   *** * ***  * * ******* *****       ** (n=n+1;n<m;n++)
        {
* ** *** *      *   *   ***  * *    ** * *** **  *** *    *****     * *  * *    (i=2;i<m;i++)
   ***** ****  * *   *** *****  **  *      **   ******* *      ** *  * ** *  **   ** 
 * **** ** **    * *   ***** * *   ***    *      **  * ***   *   ***   * ** *   *   ***    *     ** **    *    ** 
  **    *** * ** * ** * ** * *  *  * *  *** *** *   *     *** ** ***  *     **   *         **   **   *** * (flag==0 && n==i)
   *** * ****  ** **     * *    *   ************ * * ****    ****  **  ***   *  ** * ** ***     ***
 *  *  ***  *  * **   * *  **  *  * *  *  *  ****   *   **  ** *** ****  ****   *** *** *****  * *** ****  **** *  *** *    ***  *  *     * * *** **
* ** ***  * * *    ** *  *  ***** ***     ****** **   *  *    *** ** **    **      *****  *  *   **** *      *  *  **    ****   * **** *  (counter==1)
**** * * * *** *  *** *  **  ***   *   *** **    *********** * * **  *****   *    *   * ***  ***  * * **  ***   *** *  *  *   *** * *     *  * * * *  ***  ** 
***    * * * ***  *** ***   *  **  * ** *   ****    *   *  *  * *  **   **** *   *  ** * ******      **    * ** * * *** ******    *  **
* **  **** *    * *  ***  * *  *   ******   *  *    * ** *  **** * *  ***  ** **   **** ***    ** **   *  * * ***  **  ****   ******  * *  *   %d",i);}
**      * * * * ****       *  *** *  *   *** ** ** *  * *   *   * **  * *** *  ***  * * * *** ***** *** * * ** *    ** * *     **  ****  ***
   * ***   * *** * **  **    ** * *  * *  * ***    * * ********  ****    *  ***  *****  * *    ***** *    *** 
    * *  *     *         *******     ***** *   *   ******* * *** ** **   ***  ** *    ********   * *** ** **  if (flag==0 && n!=i)
*   ** *  *  * *** * *** *** * * *** * **  *  * * ******    *  **  *** * *    **  * * *    ** ****** ** *
*  *  * *** ** * **          *** * ***** ***  * * **  ****  * **   *  ***  ***** * **   **   ** *** * * *  *  * *   **  *     **** ***     *  
 * ***  *  **    ** * * * ** * *** *** * **  * ** ** * ** *    ***     * * **   **** ***   **   *  *  ***  *** *
* **     *  * * *  ***  *** **  * *  * **  *   *  ***   * *   * *   ****   *    ** **  
        }
    }

    return 0;
}
answered by (-249 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
    int a,b,i,j,prime=1,cnt=0;
***  *  **  * *** * ** * ** * *  ** %d",&a,&b);

    for(i=a+1; i<b; i++)

    prime=1
    {
   *  ***  *    * **  *  *** **  * ** * ** *** *   **     *  j<i-1; j++)
***   **  *   * **       *** ** **** **   **** * ** * 
*    ***  ** *** **  ******        *  *  ** ** *  *  **** *   ***     *  **  *  *  *  *  * **
*  * *     **  * * ** *  ****   *     *  *** ** * **  *** *** *** ***** **** * * *     *
  * **  * *    *  ***  ****   *  * *   ** *  **    ****   ** ** * ** * ** *  *  * * *  * *   ** **** * *      *   *  *  
  *  **   * *  *    *  ** ********    * **     * *  ****  ** **   ** * * *   ****     ***** **  ******** 
**** *** * * ***  **  *  *     *      ***  **** *  ** ** * *  **      *  ****** * ** * *
*      **  *** ** *****  ******     ***   *** * *  ***

   * * *   ***  **** * * **    **   *  **** ***   *** * *   
  ***** * **   *    * *  * * * ** *   *  *       **
  **  *     *** *    * *     *** *   *** *  *******  **    * * ***** *  ** *   *****
* **** ** * **  ***   *   * ** * ***  ***   *  ***  * *** **   * **   *  *    * ***  ** *
* **   ** * * *  **  *******   **   * * * **   *   *** ** * ** * ***   *  * *       * *   ** ***  * ** ** ***    *** **** * *  ***  *
 ** *    ***  *   **** ** * ** **  **   ****  **  ***** *******  *      *******     * ****** *  * * 
   *  ** *   *  *    **** * * * * * **     **  **** ** *  *   * ***** ***** *       ***  *****   ***  ***  **  *  ** *  ***       *   * %d",i)
 ** *  * *  ***** *  **   ***  *** *       *  *  

    }

    return 0;
}
answered by (-127 points)
0 0
prog.c: In function 'main':
prog.c:12:5: error: expected ';' before '{' token
     {
     ^
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>
int main(){
    int a,b,c=0;
    scanf("%d %d",&a,&b);
 *** ** *   ** *  * * * *** * ***    * ******
***  * ***** ** **     **  ****  ***  * * ***   * *** i;
   *** **    *** **** *  *** * *  ** **  ** *  *    ** **       *  *****
 **  * **  *  * * *     * * ***  ****      **    * *    *   * **  *  ** * * *   * *  ******
******* *** * **** *  *** ****  * ** *        **  **  **  ** ***  **  ******* **** ***  **   ***** ***  printf(" %d",a);
 **** * **  *   **  * * *  ****** **  * *****  ***     ** ** ********     * **** *    ****** *  **** *** *    
  ****  * ***   *  ** ***  *    *   *  * *  *  * * *** *  * **  *****   ** **      **  * * **  ** *** *** * ***  * ** * *****    * *** * **  *
****   * *   * ** *  *  *   *   * ** **  * ***  ******** *  **            *** *     ****  **** *   *    * *  *  ***** **  *   *****   *  * *  * * * *
* * * *       *  * * * *   *** * **  ***    * ** **** * ***     *  * *** ** ** ** ** *  *  * ** *****  
   ** **  *  * *** *  ***    ** **   **   **   * * ***    * * ** ****   **     * *
**   ** *** **       *** *  *   *  * * *  * ***** **     * *          *******   if(a%i==0) break;
 ****** *** **    ** * * **  * *  ** **     ************
    }
    return 0;
}
answered by (-116 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>
int main(){
 * * *  ** * **  **  **     a,b;
 * * *   **  ***  * *  * * ** *    **    %d",&a,&b);
 **  ** *****    *  ** **  ** ****
     * ****  *     *   ***   *** **** **** *  *** ***        i;
  **   *  *****  *  *** * *** * **   ***   *** **   * *   * **      
 * *     *  * ** **  **   *      ***    *  * ****    *  ****   *   ** * **  * ***    * *       *  ** printf("%d ",a);
* **  **   ***  *  **   * * ***   *   ** ** * *  ** ** **    ****  *      **  * *    if(a%i==0) break;
 ***   ** *  * ** ****** *    *  **  *  * ****  * *
*  *   * *  **      ***** **  
****  * ****  ***   ** ** **** *  * 0;
}
answered by (-116 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
Page:
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.131.3
©2016-2024

Related questions

0 like 0 dislike
22 answers
Midterm Question 4 - Makeup
[Exam] asked Dec 9, 2017 in Midterm by thopd (12.1k points)
ID: 36753 - Available when: 2017-11-15 14:10 - Due to: Unlimited | 972 views
0 like 0 dislike
99 answers
11-01 Exercise 1: Find out all prime numbers between n and m
[Exercise] Coding (C) - asked Nov 2, 2017 in Chapter 6: Loops by semicolon (5.2k points)
ID: 29829 - Available when: 2017-11-02 18:00 - Due to: Unlimited | 3.3k views
0 like 0 dislike
21 answers
Midterm Question 5 - Makeup
[Exam] asked Dec 9, 2017 in Midterm by thopd (12.1k points)
ID: 36754 - Available when: 2017-11-15 14:10 - Due to: Unlimited | 966 views
0 like 0 dislike
10 answers
Midterm Question 3 - Makeup
[Exam] asked Dec 9, 2017 in Midterm by thopd (12.1k points)
ID: 36752 - Available when: 2017-11-15 14:10 - Due to: Unlimited | 512 views
12,783 questions
183,443 answers
172,219 comments
4,824 users