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1.Ϊʲô¶¨Ò庯Êýʱ£ºfun1 ¿ÉÒÔÕýÈ·µÄ·µ»Ø¶øfun2²»ÐУ¿
char * fun1()
{
char *p = "haha";
return p;
}
char * fun2()
{
char p[] = "haha";
return p;
}
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2.¹ØÓÚ¶àάÊý×éµÄÎÊÌ⣺
void fun3()
{
char p[][4] = {"11","22","33","44"};
printf("%s",p+1);//Õâ¸ö¿ÉÒÔÊä³ö22
printf("%s",*(p+1));//Õâ¸ö¿ÉÒÔÊä³ö22
printf("%s",p[1][4]);//ΪʲôÕâ¸ö´íÎó*(p+1)²»¾ÍÊÇp[1][4]Â
}
http://blog.163.com/yan_zhennan@126/blog/static/10934475020098128952406/
**(p+1)ÊÇp[1][0]
printf("%s",p[1][4]);//ΪʲôÕâ¸ö´íÎó*(p+1)²»¾ÍÊÇp[1][4]Â
·´ÕýÔ½½çÁË¡£ http://blog.163.com/xuchaoyang88/blog/static/17339733200981525955103/
char *p = "haha"; ¡°haha"´æ´¢ÔÚ³£Á¿Çø£¬³ÌÐò½áÊø²ÅÊÍ·Å
char p[] = "haha"; ´æ´¢ÔÚÕ»ÉÏ£¬º¯Êý½áÊø¾ÍûÁË
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#include "stdlib.h"
#include "math.h"
#include "stdio.h"
float objfx(float x[]);
void constraint(float x[],float g ......
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float x=8266.206055;
float y=7226.922363;
float z;
z=x*y;
z=59739228.000000;
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[student@localhost ~]$ tcc -v
tcc version 0.9.25
[student@localhos ......