代码
1.t1.c
#include<stdio.h>
void fun1(){
printf("this is t1\n");
}
2.demo.c
#include<stdio.h>
extern int fun1();
void main(){
fun1();
}
#endif
代码
1.t1.c
#include<stdio.h>
void fun1(){
printf("this is t1\n");
}
2.demo.c
#include<stdio.h>
extern int fun1();
void main(){
fun1();
}
#endif