C语言的改错题------二. ▲▲▲▲

#include <stdio.h>

#include "string.h"

#include <windows.h>

#define N 5

typedef struct{

char num[10];

int fen;

}STR;

void fun(STR *s,char *xue,STR *h)

{

int i;

for(i=0;i<N;i++)

if((strcmp(s[i].num,xue))==0){

*h=s[i];

break;

}

else{

h->num[0]=0;//这一句和下面一句有问题,不知道怎么改了.

h->fen=-1;

}

}

CONSOLE_SCREEN_BUFFER_INFO sb_info;

void Cls()

{

HANDLE c_hstdout = CreateFile("CONOUT$",GENERIC_WRITE | GENERIC_READ,0,NULL,OPEN_EXISTING,0,NULL);

GetConsoleScreenBufferInfo(c_hstdout, &sb_info);

//char t_blank[81];

char* t_blank = new char[sb_info.dwSize.X + 1];

// memset(t_blank,0,81 * sizeof(char));

memset(t_blank,32,sb_info.dwSize.X * sizeof(char));

t_blank[sb_info.dwSize.X] = 0;

COORD c_l_s;

unsigned long Result=0;

for(int i = 0; i < sb_info.dwSize.Y; i++)

{

c_l_s.X = 0; c_l_s.Y = i;

WriteConsoleOutputCharacter(c_hstdout, t_blank, sb_info.dwSize.X, c_l_s, &Result);

WORD attr = FOREGROUND_RED |FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_INTENSITY;

FillConsoleOutputAttribute(c_hstdout, attr, sb_info.dwSize.X, c_l_s, NULL);

// ConWriteText(c_l_s.X, c_l_s.Y, t_blank, attr);

}

delete t_blank;

}

void main(){

STR s[N]={{"a001",65},{"a002",78},{"a003",89},{"a004",98},{"a005",23}},h;

char xue[10];

Cls();

printf("Input xue hao: ");

gets(xue);

fun(s,xue,&h);

printf("\nxue hao:%s,fen shu:%d\n",h.num,h.fen);

}

参考资料：这个是刚才题目的调试结果