B4 Day 3

B1: Write a program that accepts two numbers a and b and checks whether or not a is divisible by b.

B2: Write a program to accept 2 numbers and tell whether the product of the two numbers is equal to or greater than 1000.

 B3: Write a program to accept 2 numbers. Calculate the difference between the two values. If the difference is equal to any of the values entered, then display the following message

Difference is equal to value <number of value entered>

If the difference is not equal to any of the values entered, display the following message:

Difference is not equal to any of the values entered

B4: Write a program to evaluate the Grade of a student for the following constraints:

If marks >75 – grade A

If 60< marks < 75 – grade B

If 45<marks<60 – grade C

If 35<marks<45 - grade D

If marks < 35 – grade E

1 số dấu đặc biệt :

   % : chia lấy dư.

   && ; và.

   == ; so sánh, có bằng hay ko.

   >= ; lớn hơn hoặc bằng.

   || : hoặc.