coa_p3

import java.lang.*;
import java.util.*;
class deep
{
    public static void main(String args[])
    {
        Scanner t = new Scanner(System.in);
        System.out.println("Enter the integer part  ");
        int d1  = t.nextInt();
        System.out.println("Enter the decimal part  ");
        double d2  = t.nextDouble();
        int a1[] = new int[100];
        int a2[] = new int[23];
        int rev[]  = new int[100];
        int z=0;
        if(d1<0)
        {
            d1 = Math.abs(d1);
            z = 1;
        }
        System.out.println("Binary equivalent is given below ");
        int i=0,j=0,a1len=0,k,l,m;
        for(i=0;d1!=0;i++)
        {
            rev[i] = d1%2;
            d1 = d1/2;
            a1len++;
        }
        for(i=0;i<a1len;i++)
            a1[i] = rev[a1len-i-1];
        int ele;
        for(i=0;i<4;i++)
        {
            d2 = d2*2;
            a2[i] = (int)Math.floor(d2);
            d2 = (d2*10-a2[i]*10)/10;
        }
        for(i=0;i<a1len;i++)
            System.out.print(a1[i]);
        System.out.print(".");
        for(i=0;i<4;i++)
            System.out.print(a2[i]);
        System.out.println("");
        int mantissa = a1len-1;
        int be = 127+mantissa;
        int lastb[] = new int[23];
        int lastblen=0;
        for(i=1;i<a1len;i++)
        {
            lastb[lastblen]=a1[i];
            lastblen++;
        }
        for(i=0;i<4;i++)
        {
            lastb[lastblen]=a2[i];
            lastblen++;
        }
        lastblen++;
        int bebits[] = new int[8];
        System.out.println("\nsign of number is "+z+" ,E is "+mantissa+" ,B.E is "+be);
        int belen = 0;
        for(i=0;be!=0;i++)
        {
            belen++;
            rev[i] = be%2;
            be = be/2;
        }
        for(i=0;i<belen;i++)
            bebits[i] = rev[belen-i-1];
        System.out.println("\nIEEE 754 32bit format representation for entered no. is given below\n");
        System.out.print("|"+z+"|");
        for(i=0;i<belen;i++)
            System.out.print(bebits[i]);
        System.out.print("|");
        for(i=0;i<lastb.length;i++)
            System.out.print(lastb[i]);
        System.out.print("|\n");
    }
}