ex20250324 - rlawjdaks/ex20250310_first GitHub Wiki

#include <stdio.h>
int main()
{
	//논리연산자(값)
	int a = 1;
	int b = 0;

	printf("%d\n", a && b);
	printf("%d\n", a || b);
	printf("%d\n", !a);
	printf("%d\n", !b);
}

#include <stdio.h>
int main()
{
	//단항 연산자
	int a = 10;
	int result = 0;

	printf("a : %d , result : %d\n", a, result);
	result = a--;
	printf("a : %d , result : %d\n", a, result);
}

#include <stdio.h>
int main()
{
	//단항 연산자
	int a = 10;
	int result = 0;
	
	printf("a : %d , result : %d\n", a, result);
	result = a++;
	printf("a : %d , result : %d\n", a, result);
}

#include <stdio.h>
int main()
{
	//단항 연산자(++,--)

	int a = 10;
	int b = 3;

	printf("%d\n", ++a);
	printf("%d\n", --b);
}

#include <stdio.h>
int main()
{
	//비교 연산자

	int a = 10;
	int b = 3;

	printf("%d\n", a == b);
	printf("%d\n", a != b);
	printf("%d\n", a <= b);
	printf("%d\n", a >= b);
	printf("%d\n", a < b);
	printf("%d\n", a > b);
}

#include <stdio.h>
int main()
{
	//산술 연산자
	int a = 10;
	int b = 3;

	printf("%d\n", a + b);
	int resuit = a + b;
	printf("%d\n", resuit);
}

#include <stdio.h>
int main()
{
	//산술 연산자
	int a = 10;
	int b = 3;

	printf("%d\n", a + b);
}

#include <stdio.h>
int main()
{
	int n = 10;

	printf("%d %d\n", sizeof(&n), sizeof(n) );
} 

#include <stdio.h>
int main()
{
	int n = 10;
	int k = 1 + 2;
	int q = 10 / 3;

	printf("%p %d\n", &n, n);
	printf("%d\n", k);
	printf("%d\n", q);
} 

#include <stdio.h>
int main()
{
	int n = 10;
	int k = 1 + 2;
	int q = 10 / 3;

	printf("%d\n", n);
	printf("%d\n", k);
	printf("%d\n", q);
}