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

0 like 0 dislike
16.4k 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 | 16.4k 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:104.23.243.62
©2016-2026

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 | 16.4k 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 | 23.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users