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Code String

Check if a number is divisible by 4

Here given code implementation process.

//C Program 
//Check if a number is divisible by 4
#include <stdio.h>

//Assuming that given string text is valid number
void is_divisible_by_4(char text[], int size)
{
	if (size <= 0 || (text[0] == '-' && size == 1))
	{
		return;
	}
	int number = 0;
	int is_negative = 0;
	//Check negative number exist or not
	if (text[0] == '-')
	{
		is_negative = 1;
		if (size == 2)
		{
			//When single negative digit exist
			number = text[size - 1] - '0';
		}
	}
	else if (is_negative == 0 && size == 1)
	{
		//When get a single digit
		number = text[0] - '0';
	}
	if ((is_negative == 1 && size > 2) || (is_negative == 0 && size >= 2))
	{
		//When string contains 2 or more than 2 digit
		//Get second last element
		number = text[size - 2] - '0';
		//Get and combine second last number
		number = (number *10) + (text[size - 1] - '0');
	}
	//Display calculated result
	if (number % 4 == 0)
	{
		printf("\n [%s] Is divisible by 4", text);
	}
	else
	{
		printf("\n [%s] Is not divisible by 4", text);
	}
}
int main()
{
	//Define string number
	char num1[] = "12";
	int size = sizeof(num1) / sizeof(num1[0]) - 1;
	is_divisible_by_4(num1, size);
	char num2[] = "17";
	size = sizeof(num2) / sizeof(num2[0]) - 1;
	is_divisible_by_4(num2, size);
	//Define a negative string number
	char num3[] = "-8";
	size = sizeof(num3) / sizeof(num3[0]) - 1;
	is_divisible_by_4(num3, size);
	char num4[] = "-11";
	size = sizeof(num4) / sizeof(num4[0]) - 1;
	is_divisible_by_4(num4, size);
	//Define a large string number
	char num5[] = "900888800000074144";
	size = sizeof(num5) / sizeof(num5[0]) - 1;
	is_divisible_by_4(num5, size);
	return 0;
}

Output

 [12] Is divisible by 4
 [17] Is not divisible by 4
 [-8] Is divisible by 4
 [-11] Is not divisible by 4
 [900888800000074144] Is divisible by 4
//Java program
//Check if a number is divisible by 4
class MyString
{
	//Assuming that given string text is valid number
	public void is_divisible_by_4(String text)
	{
		int size = text.length();
		if (size <= 0 || (text.charAt(0) == '-' && size == 1))
		{
			return;
		}
		int number = 0;
		boolean is_negative = false;
		//Check negative number exist or not
		if (text.charAt(0) == '-')
		{
			is_negative = true;
			if (size == 2)
			{
				//When single negative digit exist
				number = text.charAt(size - 1) - '0';
			}
		}
		else if (is_negative == false && size == 1)
		{
			//When get a single digit
			number = text.charAt(0) - '0';
		}
		if ((is_negative == true && size > 2) || (is_negative == false && size >= 2))
		{
			//When string contains 2 or more than 2 digit
			//Get second last element
			number = text.charAt(size - 2) - '0';
			//Get and combine second last number
			number = (number * 10) + (text.charAt(size - 1) - '0');
		}
		//Display calculated result
		if (number % 4 == 0)
		{
			System.out.print("\n [" + text + "] Is divisible by 4");
		}
		else
		{
			System.out.print("\n [" + text + "] Is not divisible by 4");
		}
	}
	public static void main(String[] args)
	{
		MyString obj = new MyString();
		//Pass a positive string number
		obj.is_divisible_by_4("12");
		obj.is_divisible_by_4("17");
		//Pass a negative string number
		obj.is_divisible_by_4("-8");
		obj.is_divisible_by_4("-11");
		//Pass a large string number
		obj.is_divisible_by_4("900888800000074144");
	}
}

Output

 [12] Is divisible by 4
 [17] Is not divisible by 4
 [-8] Is divisible by 4
 [-11] Is not divisible by 4
 [900888800000074144] Is divisible by 4
//Include header file
#include <iostream>
#include<string.h>
using namespace std;

//C++ program
//Check if a number is divisible by 4
class MyString
{
	public:
		//Assuming that given string text is valid number
		void is_divisible_by_4(string text)
		{
			int size = text.size();
			if (size <= 0 || (text[0] == '-' && size == 1))
			{
				return;
			}
			int number = 0;
			bool is_negative = false;
			//Check negative number exist or not
			if (text[0] == '-')
			{
				is_negative = true;
				if (size == 2)
				{
					//When single negative digit exist
					number = text[size - 1] - '0';
				}
			}
			else if (is_negative == false && size == 1)
			{
				//When get a single digit
				number = text[0] - '0';
			}
			if ((is_negative == true && size > 2) || (is_negative == false && size >= 2))
			{
				//When string contains 2 or more than 2 digit
				//Get second last element
				number = text[size - 2] - '0';
				//Get and combine second last number
				number = (number * 10) + (text[size - 1] - '0');
			}
			//Display calculated result
			if (number % 4 == 0)
			{
				cout << "\n [" << text << "] Is divisible by 4";
			}
			else
			{
				cout << "\n [" << text << "] Is not divisible by 4";
			}
		}
};
int main()
{
	MyString obj = MyString();
	//Pass a positive string number
	obj.is_divisible_by_4("12");
	obj.is_divisible_by_4("17");
	//Pass a negative string number
	obj.is_divisible_by_4("-8");
	obj.is_divisible_by_4("-11");
	//Pass a large string number
	obj.is_divisible_by_4("900888800000074144");
	return 0;
}

Output

 [12] Is divisible by 4
 [17] Is not divisible by 4
 [-8] Is divisible by 4
 [-11] Is not divisible by 4
 [900888800000074144] Is divisible by 4
//Include namespace system
using System;

//C# program
//Check if a number is divisible by 4
class MyString
{
	//Assuming that given string text is valid number
	public void is_divisible_by_4(String text)
	{
		int size = text.Length;
		if (size <= 0 || (text[0] == '-' && size == 1))
		{
			return;
		}
		int number = 0;
		Boolean is_negative = false;
		//Check negative number exist or not
		if (text[0] == '-')
		{
			is_negative = true;
			if (size == 2)
			{
				//When single negative digit exist
				number = text[size - 1] - '0';
			}
		}
		else if (is_negative == false && size == 1)
		{
			//When get a single digit
			number = text[0] - '0';
		}
		if ((is_negative == true && size > 2) || (is_negative == false && size >= 2))
		{
			//When string contains 2 or more than 2 digit
			//Get second last element
			number = text[size - 2] - '0';
			//Get and combine second last number
			number = (number * 10) + (text[size - 1] - '0');
		}
		//Display calculated result
		if (number % 4 == 0)
		{
			Console.Write("\n [" + text + "] Is divisible by 4");
		}
		else
		{
			Console.Write("\n [" + text + "] Is not divisible by 4");
		}
	}
	public static void Main(String[] args)
	{
		MyString obj = new MyString();
		//Pass a positive string number
		obj.is_divisible_by_4("12");
		obj.is_divisible_by_4("17");
		//Pass a negative string number
		obj.is_divisible_by_4("-8");
		obj.is_divisible_by_4("-11");
		//Pass a large string number
		obj.is_divisible_by_4("900888800000074144");
	}
}

Output

 [12] Is divisible by 4
 [17] Is not divisible by 4
 [-8] Is divisible by 4
 [-11] Is not divisible by 4
 [900888800000074144] Is divisible by 4
<?php
//Php program
//Check if a number is divisible by 4
class MyString
{
	//Assuming that given string text is valid number
	public	function is_divisible_by_4($text)
	{
		$size = strlen($text);
		if ($size <= 0 || ($text[0] == '-' && $size == 1))
		{
			return;
		}
		$number = 0;
		$is_negative = false;
		//Check negative number exist or not
		if ($text[0] == '-')
		{
			$is_negative = true;
			if ($size == 2)
			{
				//When single negative digit exist
				$number = ord($text[$size - 1]) - ord('0');
			}
		}
		else if ($is_negative == false && $size == 1)
		{
			//When get a single digit
			$number = ord($text[0]) - ord('0');
		}
		if (($is_negative == true && $size > 2) || ($is_negative == false && $size >= 2))
		{
			//When string contains 2 or more than 2 digit
			//Get second last element
			$number = ord($text[$size - 2]) - ord('0');
			//Get and combine second last number
			$number = ($number * 10) + (ord($text[$size - 1]) - ord('0'));
		}
		//Display calculated result
		if ($number % 4 == 0)
		{
			echo "\n [". $text ."] Is divisible by 4";
		}
		else
		{
			echo "\n [". $text ."] Is not divisible by 4";
		}
	}
}

function main()
{
	$obj = new MyString();
	//Pass a positive string number
	$obj->is_divisible_by_4("12");
	$obj->is_divisible_by_4("17");
	//Pass a negative string number
	$obj->is_divisible_by_4("-8");
	$obj->is_divisible_by_4("-11");
	//Pass a large string number
	$obj->is_divisible_by_4("900888800000074144");
}
main();

Output

 [12] Is divisible by 4
 [17] Is not divisible by 4
 [-8] Is divisible by 4
 [-11] Is not divisible by 4
 [900888800000074144] Is divisible by 4
//Node Js program
//Check if a number is divisible by 4
class MyString
{
	//Assuming that given string text is valid number
	is_divisible_by_4(text)
	{
		var size = text.length;
		if (size <= 0 || (text[0] == '-' && size == 1))
		{
			return;
		}
		var number = 0;
		var is_negative = false;
		//Check negative number exist or not
		if (text[0] == '-')
		{
			is_negative = true;
			if (size == 2)
			{
				//When single negative digit exist
				number = (text[size - 1]).charCodeAt(0) - '0';
			}
		}
		else if (is_negative == false && size == 1)
		{
			//When get a single digit
			number = (text[0]).charCodeAt(0) - '0';
		}
		if ((is_negative == true && size > 2) || (is_negative == false && size >= 2))
		{
			//When string contains 2 or more than 2 digit
			//Get second last element
			number = (text[size - 2]).charCodeAt(0) - '0';
			//Get and combine second last number
			number = (number * 10) + ((text[size - 1]).charCodeAt(0) - '0');
		}
		//Display calculated result
		if (number % 4 == 0)
		{
			process.stdout.write("\n [" + text + "] Is divisible by 4");
		}
		else
		{
			process.stdout.write("\n [" + text + "] Is not divisible by 4");
		}
	}
}

function main()
{
	var obj = new MyString();
	//Pass a positive string number
	obj.is_divisible_by_4("12");
	obj.is_divisible_by_4("17");
	//Pass a negative string number
	obj.is_divisible_by_4("-8");
	obj.is_divisible_by_4("-11");
	//Pass a large string number
	obj.is_divisible_by_4("900888800000074144");
}
main();

Output

 [12] Is divisible by 4
 [17] Is not divisible by 4
 [-8] Is divisible by 4
 [-11] Is not divisible by 4
 [900888800000074144] Is divisible by 4
# Python 3 program
# Check if a number is divisible by 4
class MyString :
	# Assuming that given string text is valid number
	def is_divisible_by_4(self, text) :
		size = len(text)
		if (size <= 0 or(text[0] == '-'
				and size == 1)) :
			return
		
		number = 0
		is_negative = False
		# Check negative number exist or not
		if (text[0] == '-') :
			is_negative = True
			if (size == 2) :
				# When single negative digit exist
				number = ord(text[size - 1]) - ord('0')
			
		
		elif(is_negative == False and size == 1) :
			# When get a single digit
			number = ord(text[0]) - ord('0')
		
		if ((is_negative == True and size > 2) or(is_negative == False and size >= 2)) :
			# When string contains 2 or more than 2 digit
			# Get second last element
			number = ord(text[size - 2]) - ord('0')
			# Get and combine second last number
			number = (number * 10) + (ord(text[size - 1]) - ord('0'))
		
		# Display calculated result
		if (number % 4 == 0) :
			print(" [", text ,"] Is divisible by 4")
		else :
			print(" [", text ,"] Is not divisible by 4")
		
	

def main() :
	obj = MyString()
	# Pass a positive string number
	obj.is_divisible_by_4("12")
	obj.is_divisible_by_4("17")
	# Pass a negative string number
	obj.is_divisible_by_4("-8")
	obj.is_divisible_by_4("-11")
	# Pass a large string number
	obj.is_divisible_by_4("900888800000074144")

if __name__ == "__main__": main()

Output

 [ 12 ] Is divisible by 4
 [ 17 ] Is not divisible by 4
 [ -8 ] Is divisible by 4
 [ -11 ] Is not divisible by 4
 [ 900888800000074144 ] Is divisible by 4
# Ruby program
# Check if a number is divisible by 4
class MyString

	# Assuming that given string text is valid number
	def is_divisible_by_4(text)
	
		size = text.length()
		if (size <= 0 || (text[0] == '-' && size == 1))
		
			return
		end
		number = 0
		is_negative = false
		# Check negative number exist or not
		if (text[0] == '-')
		
			is_negative = true
			if (size == 2)
			
				# When single negative digit exist
				number = (text[size - 1]).ord - ('0').ord
			end
		elsif(is_negative == false && size == 1)
		
			# When get a single digit
			number = (text[0]).ord - ('0').ord
		end
		if ((is_negative == true && size > 2) || (is_negative == false && size >= 2))
		
			# When string contains 2 or more than 2 digit
			# Get second last element
			number = (text[size - 2]).ord - ('0').ord
			# Get and combine second last number
			number = (number * 10) + ((text[size - 1]).ord - ('0').ord)
		end
		# Display calculated result
		if (number % 4 == 0)
		
			print("\n [", text ,"] Is divisible by 4")
		else
		
			print("\n [", text ,"] Is not divisible by 4")
		end
	end
end
def main()

	obj = MyString.new()
	# Pass a positive string number
	obj.is_divisible_by_4("12")
	obj.is_divisible_by_4("17")
	# Pass a negative string number
	obj.is_divisible_by_4("-8")
	obj.is_divisible_by_4("-11")
	# Pass a large string number
	obj.is_divisible_by_4("900888800000074144")
end
main()

Output

 [12] Is divisible by 4
 [17] Is not divisible by 4
 [-8] Is divisible by 4
 [-11] Is not divisible by 4
 [900888800000074144] Is divisible by 4
//Scala program
//Check if a number is divisible by 4
class MyString
{
	//Assuming that given string text is valid number
	def is_divisible_by_4(text: String): Unit = {
		var size: Int = text.length();
		if (size <= 0 || (text(0) == '-' && size == 1))
		{
			return;
		}
		var number: Int = 0;
		var is_negative: Boolean = false;
		//Check negative number exist or not
		if (text(0) == '-')
		{
			is_negative = true;
			if (size == 2)
			{
				//When single negative digit exist
				number = text(size - 1) - '0';
			}
		}
		else if (is_negative == false && size == 1)
		{
			//When get a single digit
			number = text(0) - '0';
		}
		if ((is_negative == true && size > 2) || (is_negative == false && size >= 2))
		{
			//When string contains 2 or more than 2 digit
			//Get second last element
			number = text(size - 2) - '0';
			//Get and combine second last number
			number = (number * 10) + (text(size - 1) - '0');
		}
		//Display calculated result
		if (number % 4 == 0)
		{
			print("\n [" + text + "] Is divisible by 4");
		}
		else
		{
			print("\n [" + text + "] Is not divisible by 4");
		}
	}
}
object Main
{
	def main(args: Array[String]): Unit = {
		var obj: MyString = new MyString();
		//Pass a positive string number
		obj.is_divisible_by_4("12");
		obj.is_divisible_by_4("17");
		//Pass a negative string number
		obj.is_divisible_by_4("-8");
		obj.is_divisible_by_4("-11");
		//Pass a large string number
		obj.is_divisible_by_4("900888800000074144");
	}
}

Output

 [12] Is divisible by 4
 [17] Is not divisible by 4
 [-8] Is divisible by 4
 [-11] Is not divisible by 4
 [900888800000074144] Is divisible by 4
//Swift program
//Check if a number is divisible by 4
class MyString
{
	//Assuming that given string text is valid number
	func is_divisible_by_4(_ data: String)
	{
      	let text = Array(data);
		let size: Int = text.count;
		if (size <= 0 || (text[0] == "-" && size == 1))
		{
			return;
		}
		var number: Int = 0;
		var is_negative: Bool = false;
        let zero = Int(UnicodeScalar("0")!.value);
		//Check negative number exist or not
		if (text[0] == "-")
		{
			is_negative = true;
			if (size == 2)
			{
				//When single negative digit exist
				number =  Int(UnicodeScalar(String(text[1]))!.value)  - zero;
			}
		}
		else if (is_negative == false && size == 1)
		{
			//When get a single digit
			number =  Int(UnicodeScalar(String(text[0]))!.value)  - zero;
		}
		if ((is_negative == true && size > 2) || (is_negative == false && size >= 2))
		{
			//When string contains 2 or more than 2 digit
			//Get second last element
			number = Int(UnicodeScalar(String(text[size-2]))!.value) - zero;
			//Get and combine second last number
			number = (number * 10) + (Int(UnicodeScalar(String(text[size-1]))!.value) - zero);
		}
		//Display calculated result
		if (number % 4 == 0)
		{
			print(" [", data ,"] Is divisible by 4");
		}
		else
		{
			print(" [", data ,"] Is not divisible by 4");
		}
	}
}
func main()
{
	let obj: MyString = MyString();
	//Pass a positive string number
	obj.is_divisible_by_4("12");
	obj.is_divisible_by_4("17");
	//Pass a negative string number
	obj.is_divisible_by_4("-8");
	obj.is_divisible_by_4("-11");
	//Pass a large string number
	obj.is_divisible_by_4("900888800000074144");
}
main();

Output

 [ 12 ] Is divisible by 4
 [ 17 ] Is not divisible by 4
 [ -8 ] Is divisible by 4
 [ -11 ] Is not divisible by 4
 [ 900888800000074144 ] Is divisible by 4

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