C program to check whether a character is an alphabet, digit or special character

Let us see the C program to check whether a character is an alphabet, digit or special character.

Flowchart

Program

#include<iostream>
using namespace std;
int main()
{
	char character ;
	cout<<"Enter any character : ";
	cin>>character;
	if((character>='A' && character<='Z') || (character>='a' && character<='z'))
	{
		cout<<"You have entered an Alphabet ";
	}
	else if(character>='0' && character<='9')
	{
		cout<<"You have entered a Digit";
	}
	else
	{
		cout<<"You have entered a Special Character";
	}
}

#include<iostream>

using namespace std;

int main()

{

char character ;

cout<<"Enter any character : ";

cin>>character;

if((character>='A' && character<='Z') || (character>='a' && character<='z'))

{

cout<<"You have entered an Alphabet ";

}

else if(character>='0'

&& character<='9')

{

cout<<"You have entered a Digit";

}

else

{

cout<<"You have entered a Special Character";

}

Output

SFT (Shamil’s Flow Table )

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Dry Run Explanation with SMT

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