Answer Posted / sabby

#include<stdio.h>
main()
{
int i,j,s,n;
printf("Enter the number of rows:");
scanf("%d\n",&n);
for(i=1;i<=n;i++)
{
for(s=1;s<=n-i;s++)
printf(" ");
for(j=1;j<=i;j++)
printf("%d",j);
j=j-2;
for(;j>=1;j--)
{
printf("%d",j);
}
printf("\n");
}
}

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