AliZafar120

package edu.univdhaka.iit.calculator;

import java.math.BigInteger;
import java.util.Scanner;

public class CalculatorMain {

	public static void main(String[] args) {
		
		Scanner input = new Scanner(System.in);

AliZafar120

package edu.univdhaka.iit.calculator;

import java.math.BigInteger;
public class BasicCalculator {
	
	public BigInteger add(BigInteger a,BigInteger b)
	{
		return a.add(b);
	}
	

AliZafar120

public class BasicCalculator {
	
	public float add(float a,float b)
	{
		return a+b;
	}
	
	public float subtract(float a,float b)
	{
		return a-b;

AliZafar120

import java.util.Scanner;



public class MainCalc{

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Scanner inp = new Scanner (System.in);
		String input = inp.next();

AliZafar120

import java.util.Stack;
import java.util.Vector;

class Additional extends BasicCalculator {
	
	
	private String givenstring;
	private String substitute;

	private Vector<Content> infix = new Vector<Content>();

AliZafar120

#include <iostream>
#include <cstdio>
#include <string>
#include <vector>
#include<conio.h>
#include <sstream>


using namespace std;

AliZafar120

#include <iostream>
#include <cstdio>
#include <string>
#include <vector>
#include <sstream>
#include <algorithm>


using namespace std;

AliZafar120

/*
INPUT
8
3
0 1 0 0 0 0 0 0
1 0 1 0 0 0 0 0
0 1 0 1 0 0 0 0
0 0 1 0 1 1 0 0
0 0 0 1 0 0 1 0
0 0 0 1 1 0 0 1

AliZafar120

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.RandomAccessFile;
import java.io.Writer;
import java.nio.channels.FileChannel;
import java.nio.file.Files;
import java.nio.file.Path;

AliZafar120

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.RandomAccessFile;
import java.io.Writer;
import java.nio.channels.FileChannel;
import java.nio.file.Files;
import java.nio.file.Path;