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

0 like 0 dislike
17k 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 | 17k 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:104.23.197.94
©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 | 16.7k 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 | 24.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users