#include <stdio.h>
 
void local(void);
 
int main(void)
{
	int i = 5;
	int var = 10;
	printf("main() 함수 내의 지역변수 var의 값은 %d입니다.\n", var);
 
	if (i<10)
	{
		local();
		int var = 30;
		printf("if 문 내의 지역변수 var의 값은 %d입니다.\n", var);
	}
 
	printf("현재 지역변수 var의 값은 %d입니다.\n", var);
 
	return 0;
}
 
void local(void)
{
	int var = 20;
	printf("local() 함수 내의 지역변수 var의 값은 %d입니다.\n", var);
}

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