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Star Pattern-8 c language

for n=6

1

01

101

0101

10101

010101


code is below:


#include <stdio.h>
int main()
{
    int num, k;
    printf("Enter the number of row\n");
    scanf("%d", &num);
    for (int row = 1; row <= num; row++)
    {
        k = 0;
        for (int column = 1; column <= num; column++)
        {

            if (row % 2 == 0)
            {
                if (column <= row)
                {
                    printf("%d", k);
                    k = 1 - k;
                }
                else
                {
                    printf(" ");
                }
            }
            else
            {
                // k=1;

                if (column <= row)
                {
                    k = 1 - k;
                    printf("%d", k);
                }
                else
                {
                    printf(" ");
                }
            }
        }
        printf("\n");
    }

    return 0;
}

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