Question

Write a java program to print the following series:
i) 2-4+6-8+..........+20
ii) (1*2)+(2*3)+.............+(19*20)​

Answer 1

Answer:

I)2-4+6-8+18+20

2)(1*2)+(2*3)+(17*18)+(19*20)

Answer 2

The program segment for the first one