[Solved] C Programming Create Calendar Year 2019 Particular Month Highlight Particular Date Decembe Q37292815
- In C Programming create a calendar for the year 2019, for aparticular month highlight a particular date (December,25th) withan asterisk. Make sure the calendar displays the week, the days ofthe week and the year. Manipulate the following code:
#include<stdio.h>
#define TRUE 1
#define FALSE 0
int days_in_month[]={0,31,28,31,30,31,30,31,31,30,31,30,31};
char *months[]=
{
“”,
“nnnJanuary”,
“nnnFebruary”,
“nnnMarch”,
“nnnApril”,
“nnnMay”,
“nnnJune”,
“nnnJuly”,
“nnnAugust”,
“nnnSeptember”,
“nnnOctober”,
“nnnNovember”,
“nnnDecember”
};
int inputyear(void)
{
intyear;
printf(“Pleaseenter a year (example: 1999) : “);
scanf(“%d”,&year);
returnyear;
}
int determinedaycode(int year)
{
intdaycode;
intd1, d2, d3;
d1= (year – 1.)/ 4.0;
d2= (year – 1.)/ 100.;
d3= (year – 1.)/ 400.;
daycode= (year + d1 – d2 + d3) %7;
returndaycode;
}
int determineleapyear(int year)
{
if(year%4 == FALSE && year%100 != FALSE || year%400 == FALSE)
{
days_in_month[2]= 29;
returnTRUE;
}
else
{
days_in_month[2]= 28;
returnFALSE;
}
}
void calendar(int year, int daycode)
{
intmonth, day;
for( month = 1; month <= 12; month++ )
{
printf(“%s”,months[month]);
printf(“nnSun MonTue Wed Thu Fri Satn” );
//Correct the position for the first date
for( day = 1; day <= 1 + daycode * 5; day++ )
{
printf(“”);
}
//Print all the dates for one month
for( day = 1; day <= days_in_month[month]; day++ )
{
printf(“%2d”,day );
//Is day before Sat? Else start next line Sun.
if( ( day + daycode ) % 7 > 0 )
printf(” “);
else
printf(“n” );
}
//Set position for next month
daycode = ( daycode + days_in_month[month] ) % 7;
}
}
int main(void)
{
intyear, daycode, leapyear;
year= inputyear();
daycode= determinedaycode(year);
determineleapyear(year);
calendar(year,daycode);
printf(“n”);
}
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Answer to In C Programming create a calendar for the year 2019, for a particular month highlight a particular date (December,25th… . . .
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