addition floating numbers base case 0+0=0

src/addition.c

@@ -22,4 +22,8 @@ unsigned int addition(num number1, num number2) {
     }
 
     return result;
+}
+
+float addition_float(float a, float b) {
+    return 0.0;
 }

src/addition.h

@@ -7,4 +7,6 @@ void full_adder (num* sum, num* nextcarry, num number1, num number2, num carry);
 
 unsigned int addition(num a, num b);
 
+float addition_float(float a, float b);
+
 #endif // ADDITION_H