13. Qbasic Program to calculate profit.

13.      Using FUNCTION……END FUNCTION, write a program to input cost price and selling price from the keyboard to calculate profit.

DECLARE FUNCTION PROFIT (CP, SP)

CLS

INPUT “ENTER COST PRICE”; CP

INPUT “ENTER SELLING PRICE”; SP

PRINT “PROFIT AMOUNT=”; PROFIT (CP, SP)

END

FUNCTION PROFIT (CP, SP)

P = SP – CP

PROFIT = P

END FUNCTION