Question

write a menu driven program to perform the following
( use switch case , in java , scanner class)
a) to print and find the sum of following series
1-3+5-7...…n terms
b) to print and find the sum of following series
1 +1*2+1*2*3+1*2*3*4+........n terms
(user is going to enter the no. of terms)​

Answer 1

Answer:

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During a single cycle blood goes twice in the heart which is known as double circulation. It is necessary in human being to separate oxygenated and de-oxygenated blood because this makes their circulatory system is more efficient and helps in maintaining constant body temperature.

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