特别提醒:
注意字符串和字符数组的区别(当初总是混淆)注意char string[ ] =”shanghai” 和 char *p=”shanghai”的区别(存储区域不一样)
#include <stdio.h>
void test1()
{
char str[
4]={
'a',
'b',
'c',
'd'};
char str1[
4]={
'a',
'b',
'c',
'\0'};
char string[
10]={
'a',
'b',
'c',
'd'};
char string1[
10]={
"1234567"};
char string2[
10]=
"123456";
char string3[]=
"1234";
}
void test2()
{
char string1[
3]={
'i',
't',
'\0'};
char string[
2]={
'o',
'k'};
int i=
0;
for (i=
0; i<
2; i++)
{
printf(
"string[%d]=%p\n",i,&
string[i]);
}
printf(
"\n");
for (i=
0; i<
3; i++)
{
printf(
"string1[%d]=%p\n",i,&string1[i]);
}
printf(
"%s\n",
string);
}
void test3()
{
char *p=
"I LOVE CHINA";
char *q=
"I LOVE YOU";
printf(
"p=%p\nq=%p\n",p,q);
printf(
"%s\n",p);
char string[
12]=
"1234";
}
void printString(
char *
string)
{
printf(
"%s\n",
string);
}
int main()
{
char string[
10]=
"shangHai";
char *p;
p=
"shangHai";
printString(p);
return 0;
}
转载请注明原文地址: https://ju.6miu.com/read-32368.html