simple method in PRLD book .txt

start 

    declaration 
	num investment = 5000 
	num intrest = 0.5 

    //method 
	
	Calculate(investment, intrest) 
    
	output "result:" , result 
	
stop 

Calculate(investment, intrest) 

    declaration 
	num result 
	
	result = investment * intrest
	
	return result