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+// Scilab code Ex8.3 : Pg:328(2008)

+clc;clear;

+function [deci]= binary_decimal(ni) // Function to convert binary to decimal

+    deci = 0;

+    i = 0;

+    while (ni <> 0)

+      rem = ni-fix(ni./10).*10; 

+      ni = int(ni/10);

+      deci = deci + rem*2.^i;

+      i = i + 1;

+    end

+endfunction   

+

+function [decf]= binfrac_decifrac(nf) // Function to convert binary fraction to decimal fraction

+    decf = 0;

+    i = -1;

+    while (i >= -3)

+      nf = nf*10;

+      rem = round(nf);    

+      nf = nf-rem;

+      decf = decf + rem*2.^i;

+      i = i - 1;

+    end

+endfunction   

+

+n = 101.101;    // Initialize the binary number

+n_int = int(n);     // Extract the integral part

+n_frac = n-n_int;   // Extract the fractional part

+printf("Decimal equivalent of %7.3f = %5.3f", n, binary_decimal(n_int)+binfrac_decifrac(n_frac)); 

+

+// Result

+// Decimal equivalent of 101.101 = 5.625