Declare a package name, such as \"my_package\". In the package body, perform the

Question

Declare a package name, such as "my_package". In the package body, perform the following steps. Write a function to convert a "bit_vector" into an "integer". The function should receive an input of "b¡t_vector" type and return an output of "integer" type. It is also necessary to perform the reverse operation. Write a function that converts an input of "integer" type to an output of "bit_vector" type. Overload the "+" operation for the following types of additions: a) bit_vector + bit_vector = bit_vector b) bit_vector + integer = bit_vector

Explanation / Answer

package my_package;

import java.util.*;
public class Simple{

public static boolean[] bit_vector2integer(int integer) {
    int n = 32;
boolean[] bits = new boolean[n];
for(int i = 0; i < n; i++) {
   if ((1 << n-i-1 & integer) != 0)
       bits[i] = true;
}
return bits;
}
public static int bit_vector2integer(boolean[] bits) {
int ans = 0;
for(boolean i : bits){
    ans = ans << 1 | (i?1:0);
}
return ans;
}
public static void main(String args[]){
  
int n = 15;
boolean[] bits = bit_vector2integer(n);
for (int i=0;i< 32 ; i ++ ) {
   if(bits[i])
   System.out.print("1");
   else
       System.out.print("0");
}
System.out.println("");

int ans = bit_vector2integer(bits);
System.out.println(ans+ "");
}
}

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