How can make the following output pyramid reverse??

Question

https://code.sololearn.com/cw8K6KT6rcfr/?ref=app

Answer 1

You could eather start with i=r:

for (int i=r; i>0; i--)
{
for(int j=0 ; j<=i; j++)
{
printf ("*");
}
printf ("\n");
}

Or you print r-i lines in each row:

for (int i=0 ; i<r; i++)
{
for(int j=0 ; j<=r-i; j++)
{
printf ("*");
}
printf ("\n");
}