pku oj的1002题
在codeblocks和vs2010上编译运行结果都正确 为什么 上传就说Compile Error
Main.c
F:\temp\10866305.72650\Main.c(16) : error C2143: syntax error : missing ';' before 'type'
F:\temp\10866305.72650\Main.c(20) : error C2065: 'p_tel' : undeclared identifier
F:\temp\10866305.72650\Main.c(20) : error C2109: subscript requires array or pointer type
F:\temp\10866305.72650\Main.c(21) : error C2065: 'p_tel' : undeclared identifier
F:\temp\10866305.72650\Main.c(21) : error C2109: subscript requires array or pointer type
F:\temp\10866305.72650\Main.c(22) : error C2065: 'p_tel' : undeclared identifier
F:\temp\10866305.72650\Main.c(22) : error C2109: subscript requires array or pointer type
F:\temp\10866305.72650\Main.c(22) : error C2065: 'p_tel' : undeclared identifier
F:\temp\10866305.72650\Main.c(22) : error C2109: subscript requires array or pointer type
F:\temp\10866305.72650\Main.c(22) : error C2168: 'strlen' : too few actual parameters for intrinsic function
F:\temp\10866305.72650\Main.c(22) : error C2198: 'change' : too few arguments for call
F:\temp\10866305.72650\Main.c(30) : error C2065: 'p_tel' : undeclared identifier
F:\temp\10866305.72650\Main.c(30) : error C2109: subscript requires array or pointer type
F:\temp\10866305.72650\Main.c(30) : error C2065: 'p_tel' : undeclared identifier
F:\temp\10866305.72650\Main.c(30) : error C2109: subscript requires array or pointer type
F:\temp\10866305.72650\Main.c(30) : error C2168: 'strcmp' : too few actual parameters for intrinsic function
F:\temp\10866305.72650\Main.c(33) : error C2065: 'p_tel' : undeclared identifier
F:\temp\10866305.72650\Main.c(33) : error C2109: subscript requires array or pointer type
F:\temp\10866305.72650\Main.c(33) : error C2168: 'strcpy' : too few actual parameters for intrinsic function
F:\temp\10866305.72650\Main.c(34) : error C2065: 'p_tel' : undeclared identifier
F:\temp\10866305.72650\Main.c(34) : error C2109: subscript requires array or pointer type
F:\temp\10866305.72650\Main.c(34) : error C2065: 'p_tel' : undeclared identifier
F:\temp\10866305.72650\Main.c(34) : error C2109: subscript requires array or pointer type
F:\temp\10866305.72650\Main.c(34) : error C2168: 'strcpy' : too few actual parameters for intrinsic function
F:\temp\10866305.72650\Main.c(35) : error C2065: 'p_tel' : undeclared identifier
F:\temp\10866305.72650\Main.c(35) : error C2109: subscript requires array or pointer type
F:\temp\10866305.72650\Main.c(35) : error C2168: 'strcpy' : too few actual parameters for intrinsic function
F:\temp\10866305.72650\Main.c(39) : error C2065: 'p_tel' : undeclared identifier
F:\temp\10866305.72650\Main.c(39) : error C2109: subscript requires array or pointer type
F:\temp\10866305.72650\Main.c(39) : error C2065: 'p_tel' : undeclared identifier
F:\temp\10866305.72650\Main.c(39) : error C2109: subscript requires array or pointer type
F:\temp\10866305.72650\Main.c(39) : error C2168: 'strcmp' : too few actual parameters for intrinsic function
F:\temp\10866305.72650\Main.c(41) : error C2065: 'p_tel' : undeclared identifier
F:\temp\10866305.72650\Main.c(41) : error C2109: subscript requires array or pointer type
F:\temp\10866305.72650\Main.c(46) : error C2065: 'p_tel' : undeclared identifier
F:\temp\10866305.72650\Main.c(46) : error C2109: subscript requires array or pointer type
F:\temp\10866305.72650\Main.c(46) : error C2065: 'p_tel' : undeclared identifier
F:\temp\10866305.72650\Main.c(46) : error C2109: subscript requires array or pointer type
F:\temp\10866305.72650\Main.c(46) : error C2168: 'strcpy' : too few actual parameters for intrinsic function
F:\temp\10866305.72650\Main.c(61) : error C2065: 'p_tel' : undeclared identifier
F:\temp\10866305.72650\Main.c(61) : error C2109: subscript requires array or pointer type
F:\temp\10866305.72650\Main.c(66) : error C2065: 'p_tel' : undeclared identifier
F:\temp\10866305.72650\Main.c(66) : error C2109: subscript requires array or pointer type
F:\temp\10866305.72650\Main.c(68) : error C2065: 'p_tel' : undeclared identifier
F:\temp\10866305.72650\Main.c(68) : error C2109: subscript requires array or pointer type
F:\temp\10866305.72650\Main.c(74) : error C2065: 'p_tel' : undeclared identifier
代码贴上
- C/C++ code
#include <stdio.h>#include<malloc.h>struct tel{ //char *num;//wrong char num[15]; int n;};void change(char *,int);int main(){ int tel_num=0; int i=0,j=0; scanf("%d",&tel_num); struct tel *p_tel=(struct tel*)malloc(sizeof(struct tel)*tel_num); for(i=0;i<tel_num;i++)//get/deal tel nums { //gets(p_tel[i].num); scanf("%s",p_tel[i].num); p_tel[i].n=0; change(p_tel[i].num,strlen(p_tel[i].num));//deal with } int q; for(i=0;i<tel_num-1;i++)//sort of tel_num { for(j=0;j<tel_num-1-i;j++) { if(strcmp((p_tel[j].num),(p_tel[j+1].num))>0) { char m[8]; strcpy(m,p_tel[j].num); strcpy(p_tel[j].num,p_tel[j+1].num); strcpy(p_tel[j+1].num,m); } else if(strcmp((p_tel[j].num),(p_tel[j+1].num))==0) { p_tel[j].n++; tel_num--; for(q=j;q<tel_num;q++) { strcpy(p_tel[q].num,p_tel[q+1].num); } j--;//for three and more same tel_num } /* printf("begin i=%d,j=%d\n",i,j); for(q=0;q<tel_num;q++)//check of scanf { puts(p_tel[q].num); //puts(change(p_tel[i].num,strlen(p_tel[i].num)));} } */ } } for(j=0;j<tel_num;j++) { for(i=0;i<3;i++) { printf("%c",p_tel[j].num[i]); } printf("-"); for(i=3;i<7;i++) { printf("%c",p_tel[j].num[i]); } printf(" %d\n",p_tel[j].n); } free(p_tel); return 0;}void change(char *p,int len){ //printf("Len=%d\n",len); char* ans=(char*)malloc(sizeof(char)*(len+1)); int i=0; int j=-1; for(i=0;i<len;i++) { switch(p[i]) { case '1': j++; ans[j]='1'; break; case 'A': case 'B': case 'C': case '2': j++; ans[j]='2'; break; case 'D': case 'E': case 'F': case '3': j++; ans[j]='3'; break; case 'G': case 'H': case 'I': case '4': j++; ans[j]='4'; break; case 'J': case 'K': case 'L': case '5': j++; ans[j]='5'; break; case 'M': case 'N': case 'O': case '6': j++; ans[j]='6'; break; case 'P': case 'R': case 'S': case '7': j++; ans[j]='7'; break; case 'T': case 'U': case 'V': case '8': j++; ans[j]='8'; break; case 'W': case 'X': case 'Y': case '9': j++; ans[j]='9'; break; case '0': j++; ans[j]='0'; break; } } ans[++j]=0; strcpy(p,ans); free(ans);}
[解决办法]
如果以".c"保存，将下面两行的顺序互换一下（C语言变量声明在前）：
scanf("%d",&tel_num);
struct tel *p_tel=(struct tel*)malloc(sizeof(struct tel)*tel_num);
否则将扩展名改为：.cpp试试；
[解决办法]
C89和C++的区别，C89必需在作用域头部声明变量