증감연산자(++,--) 예제

C언어에서 ++,--로 표현되는 증감 연산자를 간단한 예제를 통해서
학습해 보자.

 File : TestBed.h
 #include <stdio.h>

 void do_increment_operator(int param);
 void do_decrement_operator(int param);

 void do_increment_pointer_operator(int* param);
 void do_decrement_pointer_operator(int* param);

 void do_inrement_decrement_tester();
 void do_pointer_increment_decrement_tester();

File : TestBed.cpp
#include "TestBed.h"

void do_increment_operator(int param)
{
    int tValue = param;
    
    //printf("Value Increment 1 : %d\n", tValue++);
    printf("Value Increment 1 : %d\n", ++tValue);
    printf("Value Increment 1 : %d\n", tValue);

}

void do_decrement_operator(int param)
{
    int tValue = param;

    //printf("Value Increment 1 : %d\n", tValue--);
    printf("Value Increment 1 : %d\n", --tValue);
    printf("Value Increment 1 : %d\n", tValue);
}


void do_increment_pointer_operator(int* param)
{
    int* pValue = param;

    printf("Value Increment 1 : %p\n", --pValue);
    printf("Value Increment 1 : %p\n", pValue);
}
void do_decrement_pointer_operator(int* param) {
    int* pValue = param;
}

void do_inrement_decrement_tester()
{
    //do_increment_operator(3);
    do_decrement_operator(3);
}
void do_pointer_increment_decrement_tester()
{

}

File : PlayGround.cpp
#include "TestBed.h"

int main(const int argc, const char* argv[])
{
    do_inrement_decrement_tester();
}