`~编译时``说:


Warning: TEMPRETRUE.C 7 :Code has no effect

代码:

#include<stdio.h>

void jm (void) ;

int main()
{
jm ; //函数调用错误,jm();

return 0 ;
}

void jm (void)
{
printf (" sdlf lskdfj lksdf \n") ;
}