hassin

Write a java program to find the result of the following equations for the values given. a. sin^(theta) + cos^2(theta) where theta=90 degrees b. (x+y)^2/(x-y)^2 where x=4.0, y=2.0 c. logx + x^3 where x=10 d. e^x -2x + 3y where x =1, y=2.5 e. (x+y)^3 where x=1, y=1 f. min(x,y) …

program test whether the given integer is perfect or not i dont know why there is some error and how to solve it? [code]class perfect { public static void main(String args[]) { int a=o; int n; for(int i=1;i<=n;i++) { if(a==n) System.out.print("Perfect number"); else System.out.print("Not a Perfect number"); } } }[/code]

i think that you didn't declear this public static void main(String ary[])

Write a program in java to a class called Employee which is having the following instance variables. name(string type) age(int type) designation(string type) salary(double type) The class Employee must have a parameterized constructor having only name as the argument and initializes the name variable. Proceed with same class.... write a …