C program for pyramid printing .

//program for pyramid printing
#include<stdio.h>
main()
{
int i,j,n=5,k=0;


for(i=0;i<=n;i++,printf("\n"))
{

for(j=0;j<=n-i;j++,k++)
{
printf("%5d",k);
}
for(j=0;j<i;j++)
{
printf("     ");
}
for(j=0;j<i;j++)
{
printf("     ");
}
for(j=0;j<=n-i;j++,k++)
{

printf("%5d",k);
}
}




for(i=0;i<=n;i++,printf("\n"))
{
for(j=0;j<=i;j++,k++)
{
printf("%5d",k);
}
for(j=0;j<n-i;j++)
{
printf("     ");
}
for(j=0;j<n-i;j++)
{
printf("     ");
}

for(j=0;j<=i;j++,k++)
{
printf("%5d",k);
}


}


}