在下面第 2 课()的代码中,我使用了密码进入函数,但是当我进入函数时,它没有输入密码并说密码不正确。不输入密码,我的意思是说我已经使用了获取但它在等待我输入密码。请不要告诉我不要使用获取!
#include<stdio.h>
#include<conio.h>
#include<string.h>
#include<dos.h>
int mistakes=0,mistakes_length,len;
char temp[100];
void lesson1(void);
void lesson2(void);
void result(void);
void main(void)
{
int choice;
clrscr();
printf("Enter a lesson number to practise:1-10 \n");
scanf("%d",&choice);
switch(choice)
{
case 1:
lesson1();
result();
break;
case 2:
lesson2();
result();
break;
default:
printf("You did not entered a valid choice program quitting..\n");
exit(0);
}
getch();
}
void lesson1(void)
{
int i;
char str1[100]="testing the typing tutor if it works";
mistakes_length=5;
clrscr();
gotoxy(25,2);
puts("Welcome to lesson 1");
puts(str1);
len=strlen(str1);
for(i=0;i<len;i++)
{
temp[i]=getche();
if(strncmpi(&str1[i],&temp[i],1))//does not match
{
mistakes++;
sound(100);
delay(1000);
nosound();
}
}
getch();
}
void result(void)
{
printf("Your statsistics are as under:\nYou performed this lesson with %d mistakes\n",mistakes);
if(mistakes>=mistakes_length)
{
printf("\n Your typing is very bad");//allow anything to be typed with any mistake in lesson 1
}
if(mistakes>3&&mistakes<5)
{
printf("Bad!,You need to practise this excercise more\n");
}
if(mistakes>=1&&mistakes<=3)
{
printf("Good!you can still do better\n");
}
if(mistakes==0)
{
printf("Excellent!You are qualified for the next lesson\n");
printf("The next lessons password is \n\t\t\t:12345");
}
}
void lesson2(void)
{
char password[]="12345",str2[]="My name is khan and i am not a criminal";
int i;
mistakes=0,mistakes_length=0,
printf("Enter password:\n");
gets(temp);
if(strcmp(temp,password))
{
gotoxy(20,25);
printf("Wrong Password,Program Quitting.\n");
getch();
exit(1);
}
gotoxy(25,25);
printf("Password Accpted!");
getch();
clrscr();
gotoxy(25,2);
printf("Welcome to lesson 2\n");
printf("Type the text shown below:\n");
puts(str2);
len=strlen(str2);
for(i=0;i<len;i++)
{
temp[i]=getche();
if(strncmp(&str2[i],&temp[i],1));
{
mistakes++;
}
}
getch();
}
我认为它是scanf,并且聚在一起制造问题!