Answered Essay: please help me with this assignment

As u said code required in any of three given language using java i have developed the solution

save the below code as PeasantMultipication.java

import java.util.ArrayList;

public class PeasantMultipication {

/**

* this method will multiply two values

* by using peasant multiply method

* @param n1

* @param n2

* @return

*/

public static int peasantMultiply(int n1,int n2)

{

//taken two array list for

//right hand side and left hand side

ArrayList<Integer> leftSide=new ArrayList<Integer>();

ArrayList<Integer> rightSide = new ArrayList<Integer>();

//dividing the n1 by 2 until it greater than 1

while(n1>1)

{

//adding the values to leftside of array

leftSide.add(n1/2);

n1=n1/2;

}

/*doubling the number n2 (multiplying by 2 to result)

* till the size of leftSide array

*/

for(int i=0;i<leftSide.size();i++)

{

rightSide.add(n2*2);

n2=n2*2;

}

//removing the even no from left side array and on same

//index from right side array

ArrayList<Integer> temp = new ArrayList<>();

for(int i=0;i<leftSide.size();i++)

{

//if divisible by 2 then removing

if(leftSide.get(i)%2==0)

continue;

temp.add(rightSide.get(i));

}

//reassigning the value to right side array

rightSide=temp;

int mulValue = 0;

//looping through each variable and adding the values

for(Integer i : rightSide)

mulValue += i;

//returning the final value of multiplication

return mulValue;

}

//main method for execitung the program

public static void main(String[] args) {

//multiplying value 1

System.out.println(“146 x 37 : “+peasantMultiply(146, 37)+” , Expected “+(146*37));

System.out.println(“212 x 54 : “+peasantMultiply(212, 54)+” , Expected “+(212*54));

}

}

OUTPUT: