01110 10001 10001 10001 01110
/**
* C program to print circle box number pattern
* www.atnyla.com
*/
#include <stdio.h>
int main()
{
int i, j, rows, cols;
/* Input rows and columns from user */
printf("Enter rows: ");
scanf("%d", &rows);
printf("Enter columns: ");
scanf("%d", &cols);
for(i=1; i<=rows; i++)
{
for(j=1; j<=cols; j++)
{
// Print corner element
if((i==1 || i==rows) && (j==1 || j==cols))
{
printf("0");
}
else if(i==1 || i==rows || j==1 || j==cols)
{
// Print edge
printf("1");
}
else
{
// Print center
printf("0");
}
}
printf("\n");
}
return 0;
}
Enter rows: 5
Enter columns: 5
01110
10001
10001
10001
01110
Basic C programming, Loop
The given pattern is almost similar to one of previous explained pattern -
11111 10001 10001 10001 11111
The only difference is zero gets printed for corner elements instead of 1.
Below is the step by step descriptive logic to print the given pattern.
First understand the algorithm carefully. Then study the program line-by-line and compare it with the output. Finally, review the explanation section to strengthen your logic and programming understanding.
Rewrite the program without looking at the code. Modify values, conditions or logic and run it again. This helps improve confidence and strengthens coding skills much faster.