write a a program in c++ by using arrays not use of function.

Azam is a property dealer. He wants to buy and sell property in Bahria Town. He knows the prices that the rate for the first day of the week is 1500000, 140000 for 2 nd day,130000 for 3 rd day, 120000 for 4 th day, 110000 for 5 th day, 100000 for 6 th day and 90000 for 7 th day. Help him find the best day he should buy the property. Then find the best day to sale this property.