11-09 Exercise 1: Print a one-month calendar

0 like 0 dislike
7.8k views

Write a program that prints a one-month calendar. The user specifies 2 numbers in the input:

- The number of days in the month

- The day of the week on which the month begins ( starting day of the week: 1=Sun;2=Mon;3=Tue;4=Wed;5=Thu;6=Fri;7=Sat)

寫一個程式 印出指定月份的月曆：

- 輸入一整數代表這個月有幾天

- 輸入一整數代表這個月一號星期幾 (1=星期天，2=星期一，...)

Example input:

31
3

Example output:

       1  2  3  4  5
 6  7  8  9 10 11 12
13 14 15 16 17 18 19
20 21 22 23 24 25 26
27 28 29 30 31

Hint: The most important part is a for statement that uses a variable i to count from 1 to n, where n is the number of days in a month, printing each value of i.   Inside the loop, an if statement tests whether i is the last day in a week; if so, it prints a newline.

[Exercise] Coding (C) - asked in Chapter 6: Loops by (5.2k points)
ID: 31047 - Available when: 2017-11-09 18:00 - Due to: Unlimited
edited by | 7.8k views

71 Answers

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

int main()

{
    int days,start,count=1,i,space;
* ** *  *** * * * *** *   * **** **  %d",&days,&start);

    for (space=1;space<start;space++)
    {
***  * ** *   *         *  ***   *     ***  *  * *  * *** *** *  ******   ");
    }
*  **    ** ** ***   *****   ***   **
    for (i=1;i<=days;i++)
    {
** * ****  *  *** * **** *  **   * * ****  * * ** **  ** (count==1)
 *** **       * *  **  **  *** **  * *         ** **** 
*     * * ** *   * ***    ** **** *  *  * **  **  * **** ****  **** **  *   ** ** *** * * *  * **   **  ** ** 
* *   * ** *** ** * *   **** ** * *** * ***  *  **      
  *  * **** * ***  ***  * *** ** * *     *  ****   **  
* **   ** **  ****   * * * *  *  *   * *  **   *  **
  * *** *    *****   ** *****    * *     * **** *    **    * * * **     * **  (i==1)
  ***   * **  * **  *   ** ****     ***** * ***** ***   * ****   *   * *  ****  * * 
  **  * * ***    * **  *   * *** * ** ***   *** ****       *    * * ***** **  * * *   *  *      *****   *  * * * * * **    ***  ** * 
** ** * * **** **   * * ** *   *      *   *  ***  **  * *   **  * * **       *  *  **
**** * *   *** *****  **    ** * **** *  ** *******  **   * *    * **** * * * **       
*  ****   * *    **** *  **   * *  * *  *  * ** * * * *      ** * ** *****  ** *  * *   *    * * 
 *  *** **  ****   ** * ****   ** * ***   ** ** *  *    **
 ** * *   * **   ** *****  **** *** ** * * ** * * ***** **
*****   **** **    **  **  ****  * * *   * *  ***  ***** (count==8)
******** *  **** * ** *** ** **** ****       * * * **
 ** *        *  ****  ****** * ** *** * * ******* *  **** ** *  ****   *** * *  ** ** ** *   **** ****   *
 ****** *   *  *  *    *     **  ** *  *  *  * *  **  ** *** **** *  *   *  * *  **    
* **    **  **** ***      ** * ** *  *** **** *  ** *    ** 
    }
 **   *  *  **  ** * ** **  *  **  0;

}
answered by (-140 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include  ** * *** * 

int main(void)
{
 **  *      *    **  *** *  **   **  ** ********    **** *** week_day, month_day, i,j;
  *** ** *  *   ** *  ****   ***  *** **   **   *    * ******  * ** *** ** *****  * * *   **  * ***** * 
*  * * *** *  * * * *** **  *  *   **   *  *****  **    ** *****    * ***   *  * i++)
* *** * ***        **  *** ** * *   *** **** ** ****         *    ** * *****  ** * *** *
***   * ***  ** *** * *** ** *****  *** * * **  ** *** * *  *  ** ****   i++, j++)
*  *   *  * *  *** ** * ** **   ***** *   ** * *  *
        if(i%7==1 || j==1)
    * * ** ****   ***** * *  *  j);
 ****     ** **** ***  ******  ***   *        *  **   * *  * 
* **    *     ****** *  **  * *   * *    * *  *   *  ****   **   (i % 7 == 0)
 * *  *** **     *   * *** * * * *****    ** **    **  *******      *** *   ** * *  ****  * * ** 
        }
return 0;
}
answered by (-167 points)
0 0
prog.c: In function 'main':
prog.c:15:21: warning: zero-length gnu_printf format string [-Wformat-zero-length]
             printf ("");
                     ^~
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include * *  *   *  ** *

int main(void)
{
**  **    *       **  ***  **       ** * **  *     week_day, month_day, i,j;
  *** ** * *    * * ** ** **     *  * **** *  ** * *** *  **  ***  **   *  **  ***   * * *  * *    *** *   ** *
*** * *  *    ***** ** ******** **  * ** ** * ***** *       ** ***  *** i++)
 ** ***   ***** * ***   ** ** *  ** *  *** **  *   *    * * ** *   *  *  **  **   *    * * * *****
**   *    *  **  ** * ***       * **  * **      **** *   ** * *** *    * ** **  ** i++, j++)
* * *   *   *    ** ***    *  *  **** *    
 *  *       if(i%7==1 || j==1)
       *  *****  *  **   * *  * j);
* **   *    *  *  *  *    **  * ** *   * * *** ***   *  *    * 
****** *******    * * **   ** *  * *    * *** * * (i % 7 == 0)
* ******* *****  **   ****   **** ** **     * * *  *   **** **   ****  *   * *    *         *  *** *  *
        }

return 0;
}
answered by (-167 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include  *    ***   * *  *


int main(void)
{
**  * **** *        ********* **  *  ***** *** *  *  **  * *  *  week_day, month_day, i,j;
 ** **** ** * * ***** * **  **** * **   * *** * ****    *     ****  ** * *    *    * *** **** ***  **  
*** *  * *   ***  *     **** * ** * ***     * *   **  **    **  * i++)
*  ** * *      * *   ** ** ** ** *******     *  * * * * ** ***    * *   **   *  **  *    **  *   * **
 *    ***** ***    ****  ** **** * *** **     **   * * * ***   *   i++, j++)
 ****  *    *** *   *  *  ** *    *      *  * * * * * ** *
 *   ***         if(i%7==1 || j==1)
    ** * *** ** *   *****    ****  * j);
*    * **      ****   ** ** ****  * * * * *  * *      *     
* * *    **   **    *    *   *  * ***   **        (i % 7 == 0)
 * ******** *   ** ***    *     **  ****   **  **   * ****   ** * ** *   *  *** *   * ***** *   * **  *
        }
return 0;
}
answered by (-167 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>

int main()
{
 
 *     ***** ** **  ** * *  i;
*** * * *   *    **  *   * j;
****   ***    ** **** * ***  * * ** daysInMOnth;
*  **   **  *** ** *  ** * *  dayOfWeek;
    
   **   ** ***** **  **   *     **    * *    *** *  ** ** * ****   ****** **** 
 
  **  *  *  *   ** ** ** *  **** *    * *  **    *
    {
**  * **** **  * *   ***   *       *   **** * ***   * **  *  * *  *    ");
    }
    
* *** *    **   *** ******   *   *****  **   *   **  * ** 
    {
** ** **    ** *  **  **   ***** *   **   * *  ** *       || j==1)
**   **** ** * **  ***  * * * *  ** ******** * * ** **
    *** ***  ** * *    ** *****      **   *   ***       * * *  * **  ****** * *  **    ** ***** ** **    *  ***  j);
***  *  * * * *  *  * **** *    * **   ***  ** *    **** *
  *   *  *   * ***** *  *    *  *  * *  ** ******** ** * 
***  * *  ***  *  **** *  * ** *  *  ***** ** **  * ****  ****
 *  *  **  *  *  ***  *****  ****     * *   ****     *** * ****** * ** ** *****    ** *  * ** *  j);
*** *** *** * * **  * ** *   **  *  ***   *   ** *    **
**  ****  **  *  **   **** *   *    *    ***** *** 
*  ** *   *  ******  **   * **  *   **** * *     ***  ** *****
  ** **  * * ** *      *   * *    * *   *****  *
 ****** * ******  *       * * * ***   * *** * * * *   ***  ** **** * *** ***    *   * *    *  *  **  *
     *******    * * * ***** *  *** * ** ***  *** *  * *  * 
   ** * ** ***  *     ** **  *** * *** * ****  **    *** *   * 
    }
    
   **      * *        ******** * 0;
}
answered by (-284 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>

int main()
{
 
**  ***  **** **   ** *  ********  * i;
* * * ** ***  *  ****   **  j;
** *  * ****   ****  *  *****  daysInMOnth;
  ** * ******** * *  **  dayOfWeek;
    
     *   ***  ***  **       ** * ***    ****   *   *   ***** *** *  *** 
 
****  ***** * **** * *  *  ********** * * *** 
    {
    *     *    *****  ******   *  **   * *   *   *   ** * * * *****   ");
    }
    
  *** ** *****     *  ** ** * * *** * ** **** *  ** *
    {
 * * ***  ** **     **    * * ******  ** **     * ** ***** * * || j==1)
    *  **  ***** *   **** * *  * *     *   ***      ** * ** **
 *** ***   *** * * ** * * ****  ** *  *****  * ** **     * *  * * *  * **   *   * * *  *** **   *  * ******** j);
****  * **   * ** * *****   *   *   *   *  *    * *    *   * *  
    ***** **     ***  *  * *  ***    *  ******  *   **     *  
 *  **** **  * ** * * ****** * * ****     * * ******* * *  
* *    ****  *     **   *** **  **   *****  * ***    *  ***  ** *****  * *   *  * * ** * * ***   * *  j);
** **    * * ** * *  * * * * **** *   ** * ***** ***   **
      ** ***  ** ****  ** *  ** *   *  ****   ***  **  *  
* **  *   * *     *     *    * **   *  * ** *** **  ****   ***
   * ** * ***  ** ***  * *****  ** ** ** *** * ** *******
*       * *  * **  *  **  *  *** ** * * **   * **** * ** ***  * * *   *  * **      ***   **** **  *  * 
* **  *  ** * * * ***       ** *** ***   *  **   ** ** ** 
      **  **   *******     **** * *  * ******* *****   *  
    }
    
*      * *  * ** *  * **   **  *  0;
}
answered by (-108 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include *  * ***  ***  **
int main() {

** **** ** ** * * * *****  **  * spaces, days_in_month, day_of_week, i;
 ***  **** **    *** * * *******    **  ** *  **** * * *    ** *   ****
* **  *   *   *  *  ***** ***        ***  **** ** &day_of_week);
 *   * ***  *   *****   *** ** ***** -= 1;
* **** *   *  ** **  * ****    * = 0; i < day_of_week; i++)
*** * * **   ***     ** ***** * *****     * * * * * *** *  *   
      *  ***  ***   *       * = 1; i <= days_in_month; i++)
{
     ***    ****   **   **   **   * **   * ***  ** ** **   *** * *  *  i);
*  **   * * **  *** **  **  *** *  **  ** **   ******** ****   ** = (day_of_week + 1) % 7;
 * *   * **  * *  * * *   * **** *    * ** * **  * *    *** == 0)
***  * * ***** **  * ** * *** *    ***   *        * * *  *   **  **  *  ***
}

  *** *   *   * *  *   ******** 0;

}
answered by (-284 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include   *    ** ** ** 
int main() {

**  ******  ** * *****  *  spaces, days_in_month, day_of_week, i;
      ** *** *  *   * *   *   *    * *   *   ** * ****    * 
 * ** * *** * **  * * * * ** *  * * *  **  * * &day_of_week);
   ***  *  **  ****    *** ** ***  -= 1;
 * *  **    ***      ***  *       *  = 0; i < day_of_week; i++)
 ********** * ** *** *  *   * ** ** * **   **   ***  *****  ** 
 ** * *  ****  *  ** *  ** **    * * = 1; i <= days_in_month; i++)
{
        *** ** ***  ** **   * *   *     *  *  **  *  ** **** *       *  i);
 * * *   ** ***        * *   *********    ****** *    * ** = (day_of_week + 1) % 7;
           **   ** *  *  *** **  ** * *  **   **    * *   ** ***  == 0)
*  **   *   *****  ** * ** *****   *  **** * * * * *** *   ***  *    *  * * **   
}

   *******   ***    ***  * * * **** * 0;

}
answered by (-108 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include    *   * * ** *  
int main() {

****  ** * ***    *****   *  spaces, days_in_month, day_of_week, i;
 **  * **   *   * *  ** *  **     *   * **  ****   ** *    * *
  *  **   * **  *** **  ***   **      * * * ** *  * * &day_of_week);
**   *    ****      * *   * **  * * * *   * -= 1;
****  *******  ***  *  ** *  = 0; i < day_of_week; i++)
****** * *  **** ** *  ****  * **  *  * *** *  **  ***    **** 
**** * ******* ***  ** **  ** *  = 1; i <= days_in_month; i++)
{
  * *   ** *****    ** *  *  * ** *** * **  *   **  **** * * * ***** *        i);
  ****** *   **** *  * *    **  ***  **   *****   * *   ****  * = (day_of_week + 1) % 7;
***  * *** *        *  * ***** * *  *  **   ***    **  == 0)
* *   ** ***  *    *  *  *   ** *   ***   * ****   ***  ***  * **  **   **** *    
}

***    **  **        ** ****** **  * 0;

}
answered by (-140 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>

int main()
{
 
     * **       **  *  ** * i;
*** *   * ***  ***    *  *  **   j;
****   *  * ** *    *  * ****      * daysInMOnth;
  *  **    * *  * ***** *** dayOfWeek;
    
     ***  *  *** ***  ****  **  *   *** *     * *  * * *  * **** *** *** 
 
* ** *  ****       *** *  ******  * *      ** *
*        ** * **  * *    **   
 * * * *** * * *     * *  * ** *** ***   *******  **     ** **** *** *   ");
 *   **  * **  **         *   
    
 *  * *  *       ***  * * *        * *   ** ** *   *
*    *  **  ****  * *   ***   * *
*  ***   **** * *  **  *  * ** ***  ** *  *   *** **  *  * ** || j==1)
*****  ******    *  * * * ** * ** * **     *****  * * *
* ****  *    **** * ***    *   **  ** ** ***** ****      *  ** **** *  * ***** *****
answered by (-284 points)
0 0
prog.c: In function 'main':
prog.c:23:14: error: expected expression at end of input
              printf(
              ^~~~~~
prog.c:23:14: error: expected declaration or statement at end of input
prog.c:23:14: error: expected declaration or statement at end of input
prog.c:23:14: error: expected declaration or statement at end of input
commented by (4.3k points)
Page:
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.69.7.14
©2016-2025

Related questions

2 like 0 dislike
67 answers
11-09 Exercise 2: Reduce the fraction to lowest terms
[Exercise] Coding (C) - asked Nov 9, 2017 in Chapter 6: Loops by semicolon (5.2k points)
ID: 31048 - Available when: 2017-11-09 18:00 - Due to: Unlimited | 7.5k 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 | 11.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users