• 2021-04-14
    以下与库函数strcpy(char*p1,char*p2)功能不等的程序段是: strcpy1(char *p1,char *p2) {while ((*p1++=*p2++)!='\0');}|strcpy2(char *p1,char *p2) {while ((*p1=*p2)!='\0'){p1++;p2++;}}|strcpy3(char *p1,char *p2) {while (*p1++=*p2++);}|strcpy4(char *p1,char *p2) {while (*p2) *p1++=*p2++;}