Quiz 11/9/2007

There are 3 problem each with its own marks. Total above 75 marks is considered as PASS.

1. (50) Write a Java program to calculate the sin function as follows:
sin(x)=x - 3!/x ³ + 5!/x⁵ - 7!/x⁷ ...

2. (30)

Write a complete Java program that uses a for loop to compute the sum of the even numbers and the sum of the odd numbers between 1 and 25.

3. (70) Write a program to calculate average science scores by gender based on the following data, where F stands for female and M for male.

M 82
M 65
F 88
M 63
F 75
F 90
F 90
M 70

You should be able to allow users to type in a whole line such as F 80 followed by next line M 70.