What is the output of the following C code? int main () { int x = 5; printf("%dn", x++); return 0;

• Initialization: The variable x is declared and initialized with the value of 5. • Post-increment operator (x++): In C, the post-increment operator means that the variable's original value is used in the expression first. The variable is only incremented after the expression has been evaluated. • printf function: The printf function receives the current value of x, which is 5, and prints it to the standard output. • Increment: After the printf function has executed and used the value of x, x is then incremented to 6. This change is not reflected in the output of the printf call because it happened after the function was given the value to print.