2016.03,07 노태경 업무일지 파일입출력

#include <stdio.h>

void hexaview(unsigned char*ucpData, unsigned int uCnt)

{
	unsigned int uiCnt = 0;
	unsigned int ui16Cnt = 0;

	printf("==============================\n");
	printf("===========hexa viewer========\n");
	
	
	
	
	while(160>uiCnt)
	{
		printf("%p\t", uiCnt);
		
		ui16Cnt = 0;	
		
		while(16>ui16Cnt)		
		{
			printf("%02X ", *ucpData);
			ui16Cnt = ui16Cnt+1;			
			ucpData = ucpData +1;
		
		}
		printf("\n");
		uiCnt = uiCnt + 16;
	
	} 

}	

int main()

{	
	unsigned char ucBuff[]="1234567890ABCDEF";
	hexaview(ucBuff,0);
	return 0;
}

/* 컴파일시 함수의 원형과 갯수체크 */

#include <stdio.h>

void smart(int k);
int main()
{
 smart(printf);
 return 0;
}

void smart(int A)
{
}

#include <stdio.h>

int main()
{
 FILE * fp = fopen ("A.txt", "w");
 printf("출력");
 fprintf(fp,"출력");
 fclose(fp);
 return 0;
}