coolx.net 문학중년

Programming

No.

146

Name.

swindler

Subject.

문자열 포인터와 배열 (String, Pointer, Array)

Main Cate.

C/C++

Sub Cate.

Date.

2005-07-06 11:15

Hit.

3220 (211.109....)

File.

#include <stdio.h>
#include <iostream.h>
#include <string.h>

void main(void)
{
char *source1;
char source2[25];

source1="Source String1";
strcpy(source2,"Source String2");

cout<<source1<<endl;
cout<<source2<<endl;

cout<<"length of source1="<<strlen(source1)<<endl;
cout<<"length of source2="<<strlen(source2)<<endl;

cout<<"size of char ="<<sizeof(char)<<endl;
cout<<"size of char* ="<<sizeof(char*)<<endl;
cout<<"size of source1="<<sizeof(source1)<<endl;
cout<<"size of source2="<<sizeof(source2)<<endl;

cout<<"5th String of source1="<<(source1+4)<<endl;
printf("5th Character of source1=%c\n",*(source1+4));
cout<<"5th String of source2="<<(source2+4)<<endl;
cout<<"5th Character of source2="<<source2[4]<<endl;
printf("5th Character of souece2=%c\n",*(source2+4));

source1="Changed1";
strcpy(source2,"Changed2");
cout<<endl<<"After Change of string"<<endl;
cout<<source1<<endl;
cout<<source2<<endl;

//출력
Source String1
Source String2
length of source1=14
length of source2=14
size of char =1
size of char* =4
size of source1=4
size of source2=25
5th String of source1=ce String1
5th Character of source1=c
5th String of source2=ce String2
5th Character of source2=c
5th Character of souece2=c

After Change of string
Changed1
Changed2

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