Program to print X number pattern
#include <stdio.h>
int main()
{
int i, j, N;
printf("Enter N: ");
scanf("%d", &N);
// First part of the pattern
for(i=1; i<=N; i++)
{
// Print trailing spaces
for(j=1; j<i; j++)
{
printf(" ");
}
printf("%d", i);
// Print central spacces
for(j=1; j<=((N - i) * 2 - 1); j++)
{
printf(" ");
}
// Don't print for last row
if(i != N)
printf("%d", i);
// Moves on to the next row
printf("\n");
}
// Second part of the pattern
for(i=N-1; i>=1; i--)
{
// Print trailing spaces
for(j=1; j<i; j++)
{
printf(" ");
}
printf("%d", i);
// Print central spaces
for(j=1; j<=((N - i ) * 2 - 1); j++)
{
printf(" ");
}
printf("%d", i);
// Move on to the next line
printf("\n");
}
return 0;
}
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