print( "Author:- Kumar Abhishek")

def simple_interest ( p , t , r ) :
    print ( 'The principal is' , p )
    print ( 'The time period is' , t )
    print ( 'The rate of interest is' , r )

    si = (p * t * r) / 100

    print ( 'The Simple Interest is' , si )
    return si


simple_interest ( 8 , 6 , 8 )