initial commit / add all books

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+clc;//clears the command window 

+clear;//clears all the variables 

+//example 25.16

+//decimal to binary conversion

+

+format('v',18);//changing the default prcision to 20 significant digits

+

+i=1;x=1;//flag bits

+

+dec=43.3125;//given decimal number which should be expressed in binary

+temp2=floor(dec);//separating integer part from the given number

+temp4=modulo(dec,1);//separating decimal part from the given number

+

+while(temp2>0)//storing each integer digit in vector for convenience

+    p(i)=(modulo(floor(temp2),2))

+    temp2=floor(temp2/2);

+    i=i+1;

+end

+

+temp2=0;//clearing temporary variable 'temp2'

+

+for j=1:length(p)

+//multipliying bits of integer part with their position values and adding 

+    temp2=temp2+(p(j)*10^(j-1));

+end

+

+while(temp4~=0) //storing each decimal digit in vector for convenience

+    temp4=temp4*2;

+    d(x)=floor(temp4);

+    x=x+1;

+    temp4=modulo(temp4,1);

+end 

+

+temp5=0;//clearing temporary variable 'temp5'

+

+for j=1:length(d)

+//multipliying bits of decimal part with their position values and adding 

+    temp5=temp5+(10^(-1*j)*d(j))

+end

+

+temp3=temp2+temp5;

+//finally adding both the integer and decimal parts to get total output.

+disp(temp3,'the equivalent binary number is');
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