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

0 like 0 dislike
15.4k 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 | 15.4k 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:172.70.126.17
©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 | 15.2k 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 | 21.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users