Completed Assignment 004

src/Multadd.java

@@ -0,0 +1,36 @@
+public class Multadd {
+    public static double Multadd(double a, double b, double c) {
+        return a*b+c;
+    }
+
+    public static double ExpSum(double x){
+        double Exp1 = Math.exp(-x);
+        double Exp2 = Math.sqrt(1.0 - Exp1);
+        return Multadd(x, Exp1, Exp2);
+
+    }
+
+    public static void main(String[] args) {
+        double result = Multadd(1.0, 2.0, 3.0);
+        double a = 1.0;
+        double b = 2.0;
+        double c = 3.0;
+        System.out.println("result of multadd(1.0, 2.0, 3.0):" + result);
+
+        double sinV = Math.sin(Math.PI/ 4);
+        double cosV = Math.cos(Math.PI/ 4);
+        double sum1 = Multadd(a,sinV,cosV / 2);
+        System.out.println("result of sinV + cosV/2 : " + sum1);
+
+        double log_10 = Math.log10(10);
+        double log_20 = Math.log10(20);
+        double sum2 = Multadd(1.0, log_10, log_20);
+        System.out.println("result of log_10{10} + Log_10{20}: " + sum2);
+
+        double x = 1.0;
+        double ExpSum = ExpSum(x);
+        System.out.println("result of ExpSum(x):" + ExpSum);
+    }
+
+}
+