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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