Answers for "char () c++"

char c++

isdigit() - Check if character is decimal digit 
isalpha() - Check if character is alphabetic
isblank() - Check if character is blank
islower() - Check if character is lowercase letter
isupper() - Check if character is uppercase letter
isalnum() - Check if character is alphanumeric

char * in c++

#include <iostream>
using namespace std;

int main() 
{
	char* name = "Raj";	//can store a sequence of characters.
	const char* school = "oxford";
	//school[0] = 'O';		//gives runtime error. We can't modify it.
	cout << name<<" "<<school;
	
	return 0;
}