#include "stdio.h"
int * getPtr(){
int number = 3;
return &number;
}
int main(){
int * ptr;
ptr= getPtr();
int number;
number = *ptr;
printf("%d\n",number);
number = *ptr;
printf("%d\n",number);
return 0;
}
为什么输出的值不一样??求助啊。。。谢谢啦
int * getPtr(){
int number = 3;
return &number;
}
int main(){
int * ptr;
ptr= getPtr();
int number;
number = *ptr;
printf("%d\n",number);
number = *ptr;
printf("%d\n",number);
return 0;
}
为什么输出的值不一样??求助啊。。。谢谢啦
