View Code of Problem 53

#include<stdio.h>
int main()
{
	int n;
	scanf("%d",&n);
	int i,j;
	for(i=0;i<n;i++)
	{
		for(j=0;j<n-1-i;j++)
		{
			printf(" ");
		}
		for(j=0;j<2*i+1;j++)
		{
			printf("*");
		}
		putchar('\n');
	}
	for(i=0;i<n-1;i++)
	{
		for(j=0;j<=i;j++)
		{
			printf(" ");
		}
		for(j=0;j<2*(n-i-1)-1;j++)
		{
			printf("*");
		}
		putchar('\n');
	}
    return 0;
}

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