Check if one string is a subsequence of another string

Here given code implementation process.

//C Program
//Check if one string is a subsequence of another string
#include <stdio.h>

void is_subsequence(char first[],char second[],int s1,int s2)
{

  int j=0;
  
  for (int i = 0; i < s1 && j < s2 && s1 >= s2; ++i)
  {
    //Check that First string character are exist in second string
    if(first[i] == second[j])
    {
      j++;
    }
  }

  if(j == s2 )
  {
    printf("subsequence [%s] are exist \n",second);
  }
  else
  {
    printf("subsequence [%s] are not exist \n",second);
  }
}
int main()
{
  char text[]="infinitycodeset";
  char str1[]="fitcost";
  char str2[]="noxset";
  char str3[]="finecode";
  char str4[]="inset";
  char str5[]="findset";
  printf("%s\n",text );
  //Get the size
  int s1=sizeof(text)/sizeof(text[0])-1;
  int s2=sizeof(str1)/sizeof(str1[0])-1;

  //Test Case
  is_subsequence(text,str1,s1,s2);  

  s2=sizeof(str2)/sizeof(str2[0])-1;
  is_subsequence(text,str2,s1,s2);  

  s2=sizeof(str3)/sizeof(str3[0])-1;
  is_subsequence(text,str3,s1,s2);  

  s2=sizeof(str4)/sizeof(str4[0])-1;
  is_subsequence(text,str4,s1,s2); 

  s2=sizeof(str5)/sizeof(str5[0])-1;
  is_subsequence(text,str5,s1,s2); 
  return 0;
}

Output

infinitycodeset
subsequence [fitcost] are exist
subsequence [noxset] are not exist
subsequence [finecode] are not exist
subsequence [inset] are exist
subsequence [findset] are exist
// Java program
// Check if one string is a subsequence of another string

public class MyString {

  public void is_subsequence(String first, String second) {
    
    int j = 0;

    //Get the length of given string
    int s1 = first.length();

    int s2 = second.length();
    
    for (int i = 0; i < s1 && j < s2 && s1 >= s2; ++i) 
    {
      //Check that First string character are exist in second string

      if (first.charAt(i) == second.charAt(j)) 
      {
        j++;
      }
    }
    if (j == s2) 
    {
      System.out.print("subsequence ["+second+"] are exist \n");
    } 
    else 
    {
      System.out.print("subsequence ["+second+"] are not exist \n");
    }
  }
  public static void main(String[] args) 
  {

    MyString obj = new MyString();
    
    //Given string
    String text = "infinitycodeset";

    System.out.print(text+"\n");

    //Test Case

    obj.is_subsequence(text,"fitcost");
    obj.is_subsequence(text,"noxset");
    obj.is_subsequence(text,"finecode");
    obj.is_subsequence(text,"inset");
    obj.is_subsequence(text,"findset");
  
  }
}

Output

infinitycodeset
subsequence [fitcost] are exist
subsequence [noxset] are not exist
subsequence [finecode] are not exist
subsequence [inset] are exist
subsequence [findset] are exist
// C++ program
// Check if one string is a subsequence of another string
#include<iostream>

using namespace std;
class MyString {
	public:
		void is_subsequence(string first, string second) {
			int j = 0;
			//Get the length of given string
			int s1 = first.size();
			int s2 = second.size();
			for (int i = 0; i < s1 &&
				j < s2 &&
				s1 >= s2; ++i) {
				//Check that First string character are exist in second string

				if (first[i] == second[j]) {
					j++;
				}
			}
			if (j == s2) {
				cout << "subsequence [" << second << "] are exist \n";
			} else {
				cout << "subsequence [" << second << "] are not exist \n";
			}
		}
};
int main() {
	MyString obj = MyString();
	//Given string
	string text = "infinitycodeset";
	cout << text << "\n";
	//Test Case
	obj.is_subsequence(text, "fitcost");
	obj.is_subsequence(text, "noxset");
	obj.is_subsequence(text, "finecode");
	obj.is_subsequence(text, "inset");
	obj.is_subsequence(text, "findset");
	return 0;
}

Output

infinitycodeset
subsequence [fitcost] are exist
subsequence [noxset] are not exist
subsequence [finecode] are not exist
subsequence [inset] are exist
subsequence [findset] are exist
// C# program
// Check if one string is a subsequence of another string
using System;
public class MyString {
	public void is_subsequence(String first, String second) {
		int j = 0;
		//Get the length of given string
		int s1 = first.Length;
		int s2 = second.Length;
		for (int i = 0; i < s1 &&
			j < s2 &&
			s1 >= s2; ++i) {
			//Check that First string character are exist in second string

			if (first[i] == second[j]) {
				j++;
			}
		}
		if (j == s2) {
			Console.Write("subsequence [" + second + "] are exist \n");
		} else {
			Console.Write("subsequence [" + second + "] are not exist \n");
		}
	}
	public static void Main(String[] args) {
		MyString obj = new MyString();
		//Given string
		String text = "infinitycodeset";
		Console.Write(text + "\n");
		obj.is_subsequence(text, "fitcost");
		obj.is_subsequence(text, "noxset");
		obj.is_subsequence(text, "finecode");
		obj.is_subsequence(text, "inset");
		obj.is_subsequence(text, "findset");
	}
}

Output

infinitycodeset
subsequence [fitcost] are exist
subsequence [noxset] are not exist
subsequence [finecode] are not exist
subsequence [inset] are exist
subsequence [findset] are exist
<?php
// Php program
// Check if one string is a subsequence of another string
class MyString {
	public 	function is_subsequence($first, $second) {
		$j = 0;
		//Get the length of given string
		$s1 = strlen($first);
		$s2 = strlen($second);
		for ($i = 0; $i < $s1 &&
			$j < $s2 &&
			$s1 >= $s2; ++$i) {
			//Check that First string character are exist in second string

			if ($first[$i] == $second[$j]) {
				$j++;
			}
		}
		if ($j == $s2) {
			echo("subsequence [". $second ."] are exist \n");
		} else {
			echo("subsequence [". $second ."] are not exist \n");
		}
	}
}

function main() {
	$obj = new MyString();
	//Given string
	$text = "infinitycodeset";
	echo($text ."\n");
	//Test Case
	$obj->is_subsequence($text, "fitcost");
	$obj->is_subsequence($text, "noxset");
	$obj->is_subsequence($text, "finecode");
	$obj->is_subsequence($text, "inset");
	$obj->is_subsequence($text, "findset");

}
main();

Output

infinitycodeset
subsequence [fitcost] are exist
subsequence [noxset] are not exist
subsequence [finecode] are not exist
subsequence [inset] are exist
subsequence [findset] are exist
// Node Js program
// Check if one string is a subsequence of another string
class MyString {
	is_subsequence(first, second) {
		var j = 0;
		//Get the length of given string
		var s1 = first.length;
		var s2 = second.length;
		for (var i = 0; i < s1 &&
			j < s2 &&
			s1 >= s2; ++i) {
			//Check that First string character are exist in second string

			if (first[i] == second[j]) {
				j++;
			}
		}

		if (j == s2) {
			process.stdout.write("subsequence [" + second + "] are exist \n");
		} else {
			process.stdout.write("subsequence [" + second + "] are not exist \n");
		}
	}
}

function main(args) {
	var obj = new MyString();
	//Given string
	var text = "infinitycodeset";
	process.stdout.write(text + "\n");
	//Test Case
	obj.is_subsequence(text, "fitcost");
	obj.is_subsequence(text, "noxset");
	obj.is_subsequence(text, "finecode");
	obj.is_subsequence(text, "inset");
	obj.is_subsequence(text, "findset");
}

main();

Output

infinitycodeset
subsequence [fitcost] are exist
subsequence [noxset] are not exist
subsequence [finecode] are not exist
subsequence [inset] are exist
subsequence [findset] are exist
#  Python 3 program
#  Check if one string is a subsequence of another string
class MyString :
	def is_subsequence(self, first, second) :
		j = 0
		s1 = len(first)
		s2 = len(second)
		i = 0
		while (i < s1 and j < s2 and s1 >= s2) :
			# Check that First string character are exist in second string

			if (first[i] == second[j]) :
				j += 1
			
			i += 1
		
		if (j == s2) :
			print("subsequence [", second ,"] are exist ")
		else :
			print("subsequence [", second ,"] are not exist ")
		
	

def main() :
	obj = MyString()
	text = "infinitycodeset"
	print(text)
	obj.is_subsequence(text, "fitcost")
	obj.is_subsequence(text, "noxset")
	obj.is_subsequence(text, "finecode")
	obj.is_subsequence(text, "inset")
	obj.is_subsequence(text, "findset")


if __name__ == "__main__":
	main()

Output

infinitycodeset
subsequence [ fitcost ] are exist
subsequence [ noxset ] are not exist
subsequence [ finecode ] are not exist
subsequence [ inset ] are exist
subsequence [ findset ] are exist
#  Ruby program
#  Check if one string is a subsequence of another string
class MyString 
	def is_subsequence(first, second) 
		j = 0
		s1 = first.length()
		s2 = second.length()
		i = 0
		while (i < s1 &&
			j < s2 &&
			s1 >= s2) 
			# Check that First string character are exist in second string

			if (first[i] == second[j]) 
				j += 1
			end
			i += 1
		end
		if (j == s2) 
			print("subsequence [", second ,"] are exist \n")
		else 
			print("subsequence [", second ,"] are not exist \n")
		end
	end
end
def main() 
	obj = MyString.new()
	text = "infinitycodeset"
	print(text ,"\n")
	obj.is_subsequence(text, "fitcost")
	obj.is_subsequence(text, "noxset")
	obj.is_subsequence(text, "finecode")
	obj.is_subsequence(text, "inset")
	obj.is_subsequence(text, "findset")
end
main()

Output

infinitycodeset
subsequence [fitcost] are exist 
subsequence [noxset] are not exist 
subsequence [finecode] are not exist 
subsequence [inset] are exist 
subsequence [findset] are exist 
// Scala program
// Check if one string is a subsequence of another string
class MyString {
	def is_subsequence(first: String, second: String): Unit = {
		var j: Int = 0;
		var s1: Int = first.length();
		var s2: Int = second.length();
		var i: Int = 0;
		while (i < s1 &&
			j < s2 &&
			s1 >= s2) {
			//Check that First string character are exist in second string

			if (first(i) == second(j)) {
				j += 1;
			}
			i += 1;
		}
		if (j == s2) {
			print("subsequence [" + second + "] are exist \n");
		} else {
			print("subsequence [" + second + "] are not exist \n");
		}
	}
}
object Main {
	def main(args: Array[String]): Unit = {
		var obj: MyString = new MyString();
		var text: String = "infinitycodeset";
		print(text + "\n");
		obj.is_subsequence(text, "fitcost");
		obj.is_subsequence(text, "noxset");
		obj.is_subsequence(text, "finecode");
		obj.is_subsequence(text, "inset");
		obj.is_subsequence(text, "findset");
	}
}

Output

infinitycodeset
subsequence [fitcost] are exist
subsequence [noxset] are not exist
subsequence [finecode] are not exist
subsequence [inset] are exist
subsequence [findset] are exist
// Swift program
// Check if one string is a subsequence of another string
class MyString {
	func is_subsequence(_ text1: String, _ text2: String) {
        var first = Array(text1);
        var second = Array(text2);
		var j: Int = 0;
		let s1: Int = first.count;
		let s2: Int = second.count;
		var i: Int = 0;
		while (i < s1 &&
			j < s2 &&
			s1 >= s2) {
			//Check that First string character are exist in second string

			if (first[i] == second[j]) {
				j += 1;
			}
			i += 1;
		}
		if (j == s2) {
			print("subsequence [", text2 ,"] are exist \n", terminator: "");
		} else {
			print("subsequence [", text2 ,"] are not exist \n", terminator: "");
		}
	}
}
func main() {
	let obj: MyString = MyString();
	let text: String = "infinitycodeset";
	print(text ,"\n", terminator: "");
	obj.is_subsequence(text, "fitcost");
	obj.is_subsequence(text, "noxset");
	obj.is_subsequence(text, "finecode");
	obj.is_subsequence(text, "inset");
	obj.is_subsequence(text, "findset");
}
main();

Output

infinitycodeset
subsequence [ fitcost ] are exist
subsequence [ noxset ] are not exist
subsequence [ finecode ] are not exist
subsequence [ inset ] are exist
subsequence [ findset ] are exist


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