%c in C code example

Example 1: how to use ? in c

result = comparison ? if_true : if_false;

Example 2: %.*s in c

example:
printf("%.*s",3,"hello");

output:hel
here 3 represents the length of the string to be printed in the "hello string".

Example 3: %= in c

Modulus AND assignment operator. It takes modulus using two operands and assigns the result to the left operand.