define char in c code example

Example 1: how to create a string in c

char greeting[6] = {'H', 'e', 'l', 'l', 'o', '\0'};
char greeting[] = "Hello";

Example 2: how to make a character in c

char key = 'A';

Example 3: how to make a character in c

char ch;
char key, flag;.