从C中的函数返回局部变量
#include <stdio.h>int foo1(void){
int p;
p = 99;
return p;}char *foo2(void){
char buffer[] = "test_123";
return buffer;}int *foo3(void){
int t[3] = {1,2,3};
return t;}int main(void){
int *p;
char *s;
printf("foo1: %d\n", foo1());
printf("foo2: %s\n", foo2());
printf("foo3: %d, %d, %d\n", p[0], p[1], p[2]);
return 0;}gcc -ansi -pedantic -W -Wall
warning: function returns address of local variable
慕的地6264312
跃然一笑
偶然的你
SMILET
随时随地看视频慕课网APP