{ char *a1=a;while((*a1)!='\0')//到达指定衔接位置 { //调试语句cout<<"循环次数"<<endl;a1++;} while( (*a1++ = *b++) != '\0' );//开始衔接 return a;} void main(){ //要在m后写数据,m空间不够或为只读属性时,程序会出错的.char *m=(char*)malloc(100);strcpy(...