Ian Carlos C. Dela Cruz Comp 102 IT-1A

Exercise No.1 import java.io.*; public class JavaApplication3 {

/** * @param args the command line arguments */ public static void main(String[] args) throws IOException{ // TODO code application logic here InputStreamReader ian = new InputStreamReader(System.in); BufferedReader reading = new BufferedReader(ian); double a,b,c,ave; System.out.print("\tRainfall for April: "); a= Double.parseDouble(reading.readLine()); System.out.print("\tRainfall for May: "); b= Double.parseDouble(reading.readLine()); System.out.print("\tRainfall for June: "); c= Double.parseDouble(reading.readLine()); ave = (a+b+c)/3; System.out.print("\tAverage Rainfall: " + ave );

}
}
Exercise No. 2 import java.io.*; public class Trigonometry { public static void main(String args[])throws IOException{ InputStreamReader ian = new InputStreamReader(System.in); BufferedReader reading = new BufferedReader(ian); System.out.println("Input value:"); Double number = Double.parseDouble(reading.readLine()); Double sine = Math.sin(number); Double cose = Math.cos(number); Double sum = sine + cose; System.out.println("sine: " + sine + " \tcosine: " + cose + " \tsum: " + sum );

Exercise No. 3

import java.io.*; public class DegreestoRadians { public static void main(String args[])throws IOException{ InputStreamReader x = new InputStreamReader(System.in); BufferedReader reading = new BufferedReader(x ); System.out.print("Input degrees: ");