![Course Project Presentation
Demonstration
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int width = 80, year;//= 2017;
int cols, lead, gap;
const char *wdays[] = { "Su", "Mo", "Tu", "We", "Th",
"Fr", "Sa" };
struct months {
const char *name;
int days, start_wday, at;
} months[12] = {
{ "January", 31, 0, 0 },
{ "February", 28, 0, 0 },
{ "March", 31, 0, 0 },
{ "April", 30, 0, 0 },
{ "May", 31, 0, 0 },
{ "June", 30, 0, 0 },
{ "July", 31, 0, 0 },
{ "August", 31, 0, 0 },
{ "September", 30, 0, 0 },
{ "October", 31, 0, 0 },
{ "November", 30, 0, 0 },
{ "December", 31, 0, 0 }
};
7
void space(int n) { while (n-- > 0) putchar(' '); }
void init_months()
{
int i;
if ((!(year % 4) && (year % 100)) || !(year % 400))
months[1].days = 29;
year--;
months[0].start_wday
= (year * 365 + year/4 - year/100 + year/400 + 1) % 7;
for (i = 1; i < 12; i++)
months[i].start_wday =
(months[i-1].start_wday + months[i-1].days) % 7;
cols = (width + 2) / 22;
while (12 % cols) cols--;
gap = cols - 1 ? (width - 20 * cols) / (cols - 1) : 0;
if (gap > 4) gap = 4;
lead = (width - (20 + gap) * cols + gap + 1) / 2;
year++;
}
void print_row(int row)
{
int c, i, from = row * cols, to = from + cols;](https://image.slidesharecdn.com/projectpresentationtemplate-170809071034/85/Project-presentation-View-calender-7-320.jpg)
![Course Project Presentation
space(lead);
for (c = from; c < to; c++) {
i = strlen(months[c].name);
space((20 - i)/2);
printf("%s", months[c].name);
space(20 - i - (20 - i)/2 + ((c == to - 1) ? 0 : gap));
}
putchar('n');
space(lead);
for (c = from; c < to; c++) {
for (i = 0; i < 7; i++)
printf("%s%s", wdays[i], i == 6 ? "" : " ");
if (c < to - 1) space(gap);
else putchar('n');
}
while (1) {
for (c = from; c < to; c++)
if (months[c].at < months[c].days) break;
if (c == to) break;
space(lead);
for (c = from; c < to; c++) {
for (i = 0; i < months[c].start_wday; i++) space(3);
while(i++ < 7 && months[c].at < months[c].days) {
printf("%2d", ++months[c].at);
if (i < 7 || c < to - 1) putchar(' ');
}
8
if (i < 7 || c < to - 1) putchar(' ');
}
while (i++ <= 7 && c < to - 1) space(3);
if (c < to - 1) space(gap - 1);
months[c].start_wday = 0;
}
putchar('n');
}
putchar('n');
}
void print_year()
{
int row;
char buf[32];
sprintf("%dn",year);
space((width - strlen(buf)) / 2);
printf("%cnn",buf);
for (row = 0; row * cols < 12; row++)
print_row(row);
}](https://image.slidesharecdn.com/projectpresentationtemplate-170809071034/85/Project-presentation-View-calender-8-320.jpg)
![Course Project Presentation
int main(int c, char **v)
{
int i, year_set=0 ,hi;
scanf("%d",&hi);
hi=year;
for (i = 1; i < c; i++) {
if (!strcmp(v[i], "-w")) {
if (++i == c || (width = atoi(v[i])) < 20)
goto bail;
} else if (!year_set) {
if (!sscanf(v[i], "%d", &year) || year <= 0)
year=hi;
year_set = 1;
} else
goto bail;
}
init_months();
print_year();
return 0;
bail: fprintf(stderr, "bad argsnUsage: %s year [-w width (>= 20)]n", v[0]);
exit(1);
}
9](https://image.slidesharecdn.com/projectpresentationtemplate-170809071034/85/Project-presentation-View-calender-9-320.jpg)
Project presentation(View calender)
- 1. Course Project Presentation Presented byPresented by Course InformationCourse Information IKHTIAR KHAN SOHAN ID: 151-15-8638 Section: L Course Code: CSE123 Course Title: Programming & Problem solving Date of Submission: 09-08-2017 Calendar viewCalendar view
- 2. Course Project Presentation INTRODUCTION My project show you calendar of a year. This calendar help to known as holyday of the month and show historical days and other problem help to people by this calendar. 2
- 3. Course Project Presentation MOTIVATION • This program is very useful for us cause people can known about their important date. • People know about historical day and holyday. 3
- 4. Course Project Presentation Implementation Requirements • This Application size is 31KB and the size of code is 3KB. So, such amount of memory is required from hard disk. • RAM: Minimum 256MB. • Mouse, Keyboard. 4
- 5. Course Project Presentation Software Requirements • Code Blocks • Windows XP210 5
- 6. Course Project Presentation Algorithms • No Algorithm used. 6
- 7. Course Project Presentation Demonstration #include <stdio.h> #include <stdlib.h> #include <string.h> int width = 80, year;//= 2017; int cols, lead, gap; const char *wdays[] = { "Su", "Mo", "Tu", "We", "Th", "Fr", "Sa" }; struct months { const char *name; int days, start_wday, at; } months[12] = { { "January", 31, 0, 0 }, { "February", 28, 0, 0 }, { "March", 31, 0, 0 }, { "April", 30, 0, 0 }, { "May", 31, 0, 0 }, { "June", 30, 0, 0 }, { "July", 31, 0, 0 }, { "August", 31, 0, 0 }, { "September", 30, 0, 0 }, { "October", 31, 0, 0 }, { "November", 30, 0, 0 }, { "December", 31, 0, 0 } }; 7 void space(int n) { while (n-- > 0) putchar(' '); } void init_months() { int i; if ((!(year % 4) && (year % 100)) || !(year % 400)) months[1].days = 29; year--; months[0].start_wday = (year * 365 + year/4 - year/100 + year/400 + 1) % 7; for (i = 1; i < 12; i++) months[i].start_wday = (months[i-1].start_wday + months[i-1].days) % 7; cols = (width + 2) / 22; while (12 % cols) cols--; gap = cols - 1 ? (width - 20 * cols) / (cols - 1) : 0; if (gap > 4) gap = 4; lead = (width - (20 + gap) * cols + gap + 1) / 2; year++; } void print_row(int row) { int c, i, from = row * cols, to = from + cols;
- 8. Course Project Presentation space(lead); for (c = from; c < to; c++) { i = strlen(months[c].name); space((20 - i)/2); printf("%s", months[c].name); space(20 - i - (20 - i)/2 + ((c == to - 1) ? 0 : gap)); } putchar('n'); space(lead); for (c = from; c < to; c++) { for (i = 0; i < 7; i++) printf("%s%s", wdays[i], i == 6 ? "" : " "); if (c < to - 1) space(gap); else putchar('n'); } while (1) { for (c = from; c < to; c++) if (months[c].at < months[c].days) break; if (c == to) break; space(lead); for (c = from; c < to; c++) { for (i = 0; i < months[c].start_wday; i++) space(3); while(i++ < 7 && months[c].at < months[c].days) { printf("%2d", ++months[c].at); if (i < 7 || c < to - 1) putchar(' '); } 8 if (i < 7 || c < to - 1) putchar(' '); } while (i++ <= 7 && c < to - 1) space(3); if (c < to - 1) space(gap - 1); months[c].start_wday = 0; } putchar('n'); } putchar('n'); } void print_year() { int row; char buf[32]; sprintf("%dn",year); space((width - strlen(buf)) / 2); printf("%cnn",buf); for (row = 0; row * cols < 12; row++) print_row(row); }
- 9. Course Project Presentation int main(int c, char **v) { int i, year_set=0 ,hi; scanf("%d",&hi); hi=year; for (i = 1; i < c; i++) { if (!strcmp(v[i], "-w")) { if (++i == c || (width = atoi(v[i])) < 20) goto bail; } else if (!year_set) { if (!sscanf(v[i], "%d", &year) || year <= 0) year=hi; year_set = 1; } else goto bail; } init_months(); print_year(); return 0; bail: fprintf(stderr, "bad argsnUsage: %s year [-w width (>= 20)]n", v[0]); exit(1); } 9
- 12. Course Project Presentation Future Prospective • It’s improvement possible. 12
- 13. Course Project Presentation References • Programming hub. • Stack overflow. • Google. 13
- 14. Course Project Presentation Conclusion We use calendar in our everyday life. This calendar helps us known as holyday, historical day and important work by this we prepared for our some days ago. 14
- 15. Course Project Presentation THANK YOU 15