How to compare chars at c++

[manos]

Greetings everyone,
I want to compare chars a c++ but i can't find how to do it.
I tried ctrcmp but it's not for chars. (like "a" or "v")
How can i do it? :/
this is the part of the code i use it...

void insert_C_P()
{
	int i,j,answer3;
	char answer2;
	char_and_priority temp;
	do
	{

		
	    cout<< "Dwste to zeygos poy epithumeitai\n";
		cout<< "Dwste ton xarakthra\n";
        cin>> answer2;
		cout<< "Dwste ton arithmo prwtaireothtas\n";
		cin>> answer3;
		if((!isalpha(answer2))||(!isdigit(answer3))||(answer3<1)||(answer3>99))
		{
			cout<< "De dwsate swsta stoixeia ksanaprospathiste\n";
		}
        

	}
	while((!isalpha(answer2))||(!isdigit(answer3))||(answer3<1)||(answer3>99));
	count1=count1+1;
	array[count1].character=answer2;
	array[count1].priority=answer3;
    i=count1;
	j=i/2;
	while(((i>1)&&(strcmp(array[i].character,array[j].character)>0))||((i>1)&&(strcmp(array[i].character,array[j].character)=0)))
	{
		if(strcmp(array[i].character,array[j].character)=0)
		{
			if(array[i].priority >array[j].priority)
			{
		        temp=array[i];
		        array[i]=array[j];
		        array[j]=temp;
		        i=j;
		        j=i/2;
			}
		}
		else
		{
		   temp=array[i];
		   array[i]=array[j];
		   array[j]=temp;
		   i=j;
		   j=i/2;
		}
	}
    for(t=1;t<=count1;t++)
	{
	cout<< array[t].character << endl;
	cout<< ",\n";
	cout<< array[t].priority<< endl;
	cout<< ")\n";
	}
}

[Moschops]

You can compare char using the standard such tests: ==, !=, etc

#include <iostream>

int main()
{
 char a;
  char b;

  std::cout << "Enter first char (one char only)" << std::endl;
  std::cin >> a;

  std::cout << "Enter second char (one char only)" << std::endl;
  std::cin >> b;

  if (a==b)
   { std::cout << "Same";}
  
  if (a!=b)
    {std::cout << "Different";}
return 0;
}

[manos]

i have to find who is bigger... like a>b or e>c

[Moschops]

i have to find who is bigger... like a>b or e>c

Have you tried using >?

#include <iostream>

int main()
{
 char a;
  char b;

  std::cout << "Enter first char (one char only)" << std::endl;
  std::cin >> a;

  std::cout << "Enter second char (one char only)" << std::endl;
  std::cin >> b;

  if (a>b)
   { std::cout << "First one is bigger";}
  
  if (a<b)
    {std::cout << "Second one is bigger";}

 if (a==b)
    {std::cout << "They are the same";}

return 0;
}

[manos]

nope though it woudln't work..gonna try it.

[manos]

i don't think it works have you tried it?

[Moschops]

It does work. You have made a mistake in your code or build. Here's some sample output:

Enter first char (one char only)
a
Enter second char (one char only)
b
Second one is bigger


Enter first char (one char only)
r
Enter second char (one char only)
s
Second one is bigger


Enter first char (one char only)
p
Enter second char (one char only)
e
First one is bigger


Enter first char (one char only)
g
Enter second char (one char only)
g
They are the same

[manos]

thank you so much :)