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+clc; funcprot(0);
+//Example 8.12  Absolute Coefficients with metric units
+
+// Initialisation of variables
+WbyS = 30;    //Wing loading(kg/m^2)
+V = 40; 
+alpha = 2;
+rho = 0.125;
+
+// Calculations
+Cl = 0.585;        // Value of Cl from fig 8.10
+V = sqrt(2*WbyS/(rho*Cl)); 
+//Results 
+disp(V,"Required speed (m/s):");
+\ No newline at end of file