Compare char

char in c is a keyword used for representing character data type. The memory size of char is 1 byte containing numbers, alphabets, and alphanumeric characters. We can compare the characters in C using 2 different ways:

1. Comparison using ASCII values.
2. Using the built-in function.

1.

Using ASCII Values

 As every character has a unique ASCII value.

Compare char and int in c

So, we can use this property for the comparison of characters. Let’s see with an example.

2.

Using strcmp Function – (Inbuilt function)

strcmp is a feature provided by <string> library in C. It’s a function used to compare strings but can be used to compare characters.

Syntax

strcmp( &ele1 , &ele2 );  // ele1 and ele2 are two elements to be compared 

Parameters

• ele1 – represent element1 (string).
• ele2 – represent element2(string).

Both elements are inserted for comparison. 

Return type: strcmp returns an integer value which is accord

how to compare two characters

can we compare two characters in c