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Check if string contains only digits

Here given code implementation process.

// C Program for
// Check if string contains only digits
#include <stdio.h>
#include <string.h>

void isOnlyDigit(char *text)
{
	int n = strlen(text);
	if (n == 0)
	{
		// Empty String
		return;
	}
	printf("\n Given text  : %s ", text);
	// Check given number contain digit or not
	for (int i = 0; i < n; ++i)
	{
		if (!(text[i] >= '0' && text[i] <= '9'))
		{
			// When character is not digits 
			printf("\n  No ");
			return;
		}
	}
	// When contain digits 
	printf("\n  Yes ");
}
int main(int argc, char const *argv[])
{
	// Test
	isOnlyDigit("3423424");
	isOnlyDigit("-32423423423452354234");
	isOnlyDigit("945324s574835");
	isOnlyDigit("908");
	return 0;
}

Output

 Given text  : 3423424
  Yes
 Given text  : -32423423423452354234
  No
 Given text  : 945324s574835
  No
 Given text  : 908
  Yes
// Java program for
// Check if string contains only digits
public class DigitCheck
{
	public void isOnlyDigit(String text)
	{
		int n = text.length();
		if (n == 0)
		{
			// Empty String
			return;
		}
		System.out.print("\n Given text : " + text);
		// Check given number contain digit or not
		for (int i = 0; i < n; ++i)
		{
			if (!(text.charAt(i) >= '0' && text.charAt(i) <= '9'))
			{
				// When character is not digits 
				System.out.print("\n No ");
				return;
			}
		}
		// When contain digits 
		System.out.print("\n Yes ");
	}
	public static void main(String[] args)
	{
		DigitCheck task = new DigitCheck();
		// Test
		task.isOnlyDigit("3423424");
		task.isOnlyDigit("-32423423423452354234");
		task.isOnlyDigit("945324s574835");
		task.isOnlyDigit("908");
	}
}

Output

 Given text : 3423424
 Yes
 Given text : -32423423423452354234
 No
 Given text : 945324s574835
 No
 Given text : 908
 Yes
package main
import "fmt"
// Go program for
// Check if string contains only digits
type DigitCheck struct {}
func getDigitCheck() * DigitCheck {
	var me *DigitCheck = &DigitCheck {}
	return me
}
func(this DigitCheck) isOnlyDigit(text string) {
	var n int = len(text)
	if n == 0 {
		// Empty String
		return
	}
	fmt.Print("\n Given text : ", text)
	// Check given number contain digit or not
	for i := 0 ; i < n ; i++ {
		if !(text[i] >= '0' && text[i] <= '9') {
			// When character is not digits 
			fmt.Print("\n No ")
			return
		}
	}
	// When contain digits 
	fmt.Print("\n Yes ")
}
func main() {
	var task * DigitCheck = getDigitCheck()
	// Test
	task.isOnlyDigit("3423424")
	task.isOnlyDigit("-32423423423452354234")
	task.isOnlyDigit("945324s574835")
	task.isOnlyDigit("908")
}

Output

 Given text : 3423424
 Yes
 Given text : -32423423423452354234
 No
 Given text : 945324s574835
 No
 Given text : 908
 Yes
// Include header file
#include <iostream>
#include <string>

using namespace std;
// C++ program for
// Check if string contains only digits
class DigitCheck
{
	public: void isOnlyDigit(string text)
	{
		int n = text.length();
		if (n == 0)
		{
			// Empty String
			return;
		}
		cout << "\n Given text : " << text;
		// Check given number contain digit or not
		for (int i = 0; i < n; ++i)
		{
			if (!(text[i] >= '0' && text[i] <= '9'))
			{
				// When character is not digits 
				cout << "\n No ";
				return;
			}
		}
		// When contain digits 
		cout << "\n Yes ";
	}
};
int main()
{
	DigitCheck *task = new DigitCheck();
	// Test
	task->isOnlyDigit("3423424");
	task->isOnlyDigit("-32423423423452354234");
	task->isOnlyDigit("945324s574835");
	task->isOnlyDigit("908");
	return 0;
}

Output

 Given text : 3423424
 Yes
 Given text : -32423423423452354234
 No
 Given text : 945324s574835
 No
 Given text : 908
 Yes
// Include namespace system
using System;
// Csharp program for
// Check if string contains only digits
public class DigitCheck
{
	public void isOnlyDigit(String text)
	{
		int n = text.Length;
		if (n == 0)
		{
			// Empty String
			return;
		}
		Console.Write("\n Given text : " + text);
		// Check given number contain digit or not
		for (int i = 0; i < n; ++i)
		{
			if (!(text[i] >= '0' && text[i] <= '9'))
			{
				// When character is not digits 
				Console.Write("\n No ");
				return;
			}
		}
		// When contain digits 
		Console.Write("\n Yes ");
	}
	public static void Main(String[] args)
	{
		DigitCheck task = new DigitCheck();
		// Test
		task.isOnlyDigit("3423424");
		task.isOnlyDigit("-32423423423452354234");
		task.isOnlyDigit("945324s574835");
		task.isOnlyDigit("908");
	}
}

Output

 Given text : 3423424
 Yes
 Given text : -32423423423452354234
 No
 Given text : 945324s574835
 No
 Given text : 908
 Yes
<?php
// Php program for
// Check if string contains only digits
class DigitCheck
{
	public	function isOnlyDigit($text)
	{
		$n = strlen($text);
		if ($n == 0)
		{
			// Empty String
			return;
		}
		echo("\n Given text : ".$text);
		// Check given number contain digit or not
		for ($i = 0; $i < $n; ++$i)
		{
			if (!($text[$i] >= '0' && $text[$i] <= '9'))
			{
				// When character is not digits 
				echo("\n No ");
				return;
			}
		}
		// When contain digits 
		echo("\n Yes ");
	}
}

function main()
{
	$task = new DigitCheck();
	// Test
	$task->isOnlyDigit("3423424");
	$task->isOnlyDigit("-32423423423452354234");
	$task->isOnlyDigit("945324s574835");
	$task->isOnlyDigit("908");
}
main();

Output

 Given text : 3423424
 Yes
 Given text : -32423423423452354234
 No
 Given text : 945324s574835
 No
 Given text : 908
 Yes
// Node JS program for
// Check if string contains only digits
class DigitCheck
{
	isOnlyDigit(text)
	{
		var n = text.length;
		if (n == 0)
		{
			// Empty String
			return;
		}
		process.stdout.write("\n Given text : " + text);
		// Check given number contain digit or not
		for (var i = 0; i < n; ++i)
		{
			if (!(text.charAt(i) >= '0' && text.charAt(i) <= '9'))
			{
				// When character is not digits 
				process.stdout.write("\n No ");
				return;
			}
		}
		// When contain digits 
		process.stdout.write("\n Yes ");
	}
}

function main()
{
	var task = new DigitCheck();
	// Test
	task.isOnlyDigit("3423424");
	task.isOnlyDigit("-32423423423452354234");
	task.isOnlyDigit("945324s574835");
	task.isOnlyDigit("908");
}
main();

Output

 Given text : 3423424
 Yes
 Given text : -32423423423452354234
 No
 Given text : 945324s574835
 No
 Given text : 908
 Yes
#  Python 3 program for
#  Check if string contains only digits
class DigitCheck :
	def isOnlyDigit(self, text) :
		n = len(text)
		if (n == 0) :
			#  Empty String
			return
		
		print("\n Given text : ", text, end = "")
		i = 0
		#  Check given number contain digit or not
		while (i < n) :
			if (not(text[i] >= '0'
					and text[i] <= '9')) :
				#  When character is not digits 
				print("\n No ", end = "")
				return
			
			i += 1
		
		#  When contain digits 
		print("\n Yes ", end = "")
	

def main() :
	task = DigitCheck()
	#  Test
	task.isOnlyDigit("3423424")
	task.isOnlyDigit("-32423423423452354234")
	task.isOnlyDigit("945324s574835")
	task.isOnlyDigit("908")

if __name__ == "__main__": main()

Output

 Given text :  3423424
 Yes
 Given text :  -32423423423452354234
 No
 Given text :  945324s574835
 No
 Given text :  908
 Yes
#  Ruby program for
#  Check if string contains only digits
class DigitCheck 
	def isOnlyDigit(text) 
		n = text.length
		if (n == 0) 
			#  Empty String
			return
		end

		print("\n Given text : ", text)
		i = 0
		#  Check given number contain digit or not
		while (i < n) 
			if (!(text[i] >= '0' && text[i] <= '9')) 
				#  When character is not digits 
				print("\n No ")
				return
			end

			i += 1
		end

		#  When contain digits 
		print("\n Yes ")
	end

end

def main() 
	task = DigitCheck.new()
	#  Test
	task.isOnlyDigit("3423424")
	task.isOnlyDigit("-32423423423452354234")
	task.isOnlyDigit("945324s574835")
	task.isOnlyDigit("908")
end

main()

Output

 Given text : 3423424
 Yes 
 Given text : -32423423423452354234
 No 
 Given text : 945324s574835
 No 
 Given text : 908
 Yes 
import scala.collection.mutable._;
// Scala program for
// Check if string contains only digits
class DigitCheck()
{
	def isOnlyDigit(text: String): Unit = {
		var n: Int = text.length();
		if (n == 0)
		{
			// Empty String
			return;
		}
		print("\n Given text : " + text);
		var i: Int = 0;
		// Check given number contain digit or not
		while (i < n)
		{
			if (!(text.charAt(i) >= '0' && text.charAt(i) <= '9'))
			{
				// When character is not digits 
				print("\n No ");
				return;
			}
			i += 1;
		}
		// When contain digits 
		print("\n Yes ");
	}
}
object Main
{
	def main(args: Array[String]): Unit = {
		var task: DigitCheck = new DigitCheck();
		// Test
		task.isOnlyDigit("3423424");
		task.isOnlyDigit("-32423423423452354234");
		task.isOnlyDigit("945324s574835");
		task.isOnlyDigit("908");
	}
}

Output

 Given text : 3423424
 Yes
 Given text : -32423423423452354234
 No
 Given text : 945324s574835
 No
 Given text : 908
 Yes
import Foundation;
// Swift 4 program for
// Check if string contains only digits
class DigitCheck
{
	func isOnlyDigit(_ data: String)
	{
      	let text = Array(data);
		let n: Int = text.count;
		if (n == 0)
		{
			// Empty String
			return;
		}
		print("\n Given text : ", data, terminator: "");
		var i: Int = 0;
		// Check given number contain digit or not
		while (i < n)
		{
			if (!(text[i] >= "0" && text[i] <= "9"))
			{
				// When character is not digits 
				print("\n No ", terminator: "");
				return;
			}
			i += 1;
		}
		// When contain digits 
		print("\n Yes ", terminator: "");
	}
}
func main()
{
	let task: DigitCheck = DigitCheck();
	// Test
	task.isOnlyDigit("3423424");
	task.isOnlyDigit("-32423423423452354234");
	task.isOnlyDigit("945324s574835");
	task.isOnlyDigit("908");
}
main();

Output

 Given text :  3423424
 Yes
 Given text :  -32423423423452354234
 No
 Given text :  945324s574835
 No
 Given text :  908
 Yes
// Kotlin program for
// Check if string contains only digits
class DigitCheck
{
	fun isOnlyDigit(text: String): Unit
	{
		val n: Int = text.length;
		if (n == 0)
		{
			// Empty String
			return;
		}
		print("\n Given text : " + text);
		var i: Int = 0;
		// Check given number contain digit or not
		while (i < n)
		{
			if (!(text.get(i) >= '0' && text.get(i) <= '9'))
			{
				// When character is not digits 
				print("\n No ");
				return;
			}
			i += 1;
		}
		// When contain digits 
		print("\n Yes ");
	}
}
fun main(args: Array < String > ): Unit
{
	val task: DigitCheck = DigitCheck();
	// Test
	task.isOnlyDigit("3423424");
	task.isOnlyDigit("-32423423423452354234");
	task.isOnlyDigit("945324s574835");
	task.isOnlyDigit("908");
}

Output

 Given text : 3423424
 Yes
 Given text : -32423423423452354234
 No
 Given text : 945324s574835
 No
 Given text : 908
 Yes
Last updated on by Kalkicode




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