Stuff, Things

Assignment 6/abc.c

@@ -1,13 +1,33 @@
 /*
  * Student: S.K. Soekhlal
  * Number: 4860632
- * Assignment: 3.4
+ * Assignment: 3.6
  */ 
 
-#include<stdio.h>
-#include<stdlib.h>
 #include<math.h>
 
-int discriminant(){
-    
+double x1real,x2real,ximag;
+extern int a,b,c; /*Variables stored in another file*/
+
+static float discriminant(){
+    return (pow(b,2)-(4*a*c)); /*Calculate Discriminant */
+}
+
+void abc(){
+    float D = discriminant();
+        if (D>0){
+        x1real = ((-b+sqrt(D))/(2.0*a));
+        x2real = ((-b-sqrt(D))/(2.0*a));
+        ximag = 0;
+    }
+    else if(D<0){
+        x1real = -b/(2.0*a);
+        x2real = x1real;
+        ximag = (sqrt(-D)/(2.0*a));
+    }
+    else{
+        x1real = -b/(2.0*a);
+        x2real = x1real;
+        ximag = 0;
+    }
 }