我最近开始编程，目前我正在开发游戏。
在这个游戏中，我需要将当前输入与数组的最后一个输入进行比较。 在十进制数字系统中，它真的很容易。
这是我编写的代码，用于从系统到十进制的数字。
#include <stdio.h>
#define Max_size 256
#define N 36
void Game(int NumberSystem,int MaxRepetitions,char *Player1,char *Player2);
int main (void)
{
int temp,status,NumberSystem,MaxRepetitions ;
char Player1 [Max_size] ;
char Player2 [Max_size] ;
printf("Please enter the first player's name\n");
scanf("%s",&Player1);
printf("Please enter the second player's name\n");
scanf("%s",&Player2);
printf("Please enter a Number System between %d and %d\n",4,35);
status = scanf("%d",&NumberSystem );
while( NumberSystem > 35 || NumberSystem < 4 || status != 1 )
{
while((temp=getchar()) != EOF && temp != '\n');
printf("Please enter a valid Number System \n");
status = scanf("%d", &NumberSystem );
}
printf("Please enter a Number of maximum repetitions\n");
status = scanf("%d",&MaxRepetitions);
while( (MaxRepetitions<= 0) || (status != 1) )
{
while((temp=getchar()) != EOF && temp != '\n');
printf("Please enter a valid number of maximum repetitions\n");
status = scanf("%d",&MaxRepetitions);
}
Game(NumberSystem,MaxRepetitions,Player1,Player2);
}
void Game(int NumberSystem,int MaxRepetitions,char *Player1,char *Player2)
{
int status,counter,k,i,temp;
char fnumber,number;
counter = k = 1;
int *array1 = malloc(MaxRepetitions*NumberSystem*sizeof(int));
int *array2 = malloc(NumberSystem*sizeof(int));
char CharArray[N] = {'0','1','2','3', '4','5','6','7','8','9','A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'};
for(i=0; i<NumberSystem*sizeof(int),i++;)
array2[i] = 0;
printf("Let's start the game! %s begins.\n",Player1);
status = scanf("%d",&fnumber);
while(status != 1 || fnumber <= 0 || fnumber>NumberSystem-1)
{
while((temp=getchar()) != EOF && temp != '\n');
printf("First number must be a positive decimal number between %d and %d\n",1,NumberSystem-1);
status = scanf("%d", &fnumber);
}
array1[0] = fnumber;
array2[fnumber]++;
while( array2[number] < MaxRepetitions)
{
status = scanf("%d",&number);
while(status != 1 || number < 0 || number>NumberSystem-1 || ( (array1[k-1]!= NumberSystem-1) && (array1[k-1] >= number) ) )
{
while((temp=getchar()) != EOF && temp != '\n');
printf("You must enter a number greater than %d and smaller or equal to %d\n",array1[k-1],NumberSystem-1);
status = scanf("%d", &number);
}
array2[number]++;
array1[k] = number;
k++;
counter++;
}
if(counter%2 == 0)
{
printf("%s entered %d for the %dth time and exceeded the possible limit. %s won!",Player2,array1[k-1],MaxRepetitions,Player1);
}
else
{
printf("%s entered %d for the %dth time and exceeded the possible limit. %s won!",Player1,array1[k-1],MaxRepetitions,Player2);
}
free (array1);
free (array2);
}
问题是我希望可以使用更大的数字系统，例如十六进制。我坚持将当前输入的字母的值与之前输入的字母进行比较。
我正在寻求任何建议或意见。 另外，如果我在第一段代码中做了一些非常愚蠢的事情（我可能做过），我很高兴听到你们的建设性批评。
谢谢！
这是“第二”版本的代码，我尝试使用更大的数字系统。这是马车，我不知道我做错了什么。
#include <stdio.h>
#define Max_size 256
#define N 36
void Game(int NumberSystem,int MaxRepetitions,char *Player1,char *Player2);
int main (void)
{
int temp,status,NumberSystem,MaxRepetitions ;
char Player1 [Max_size] ;
char Player2 [Max_size] ;
printf("Please enter the first player's name\n");
scanf("%s",&Player1);
printf("Please enter the second player's name\n");
scanf("%s",&Player2);
printf("Please enter a Number System between %d and %d\n",4,35);
status = scanf("%d",&NumberSystem );
while( NumberSystem > 35 || NumberSystem < 4 || status != 1 )
{
while((temp=getchar()) != EOF && temp != '\n');
printf("Please enter a valid Number System \n");
status = scanf("%d", &NumberSystem );
}
printf("Please enter a Number of maximum repetitions\n");
status = scanf("%d",&MaxRepetitions);
while( (MaxRepetitions<= 0) || (status != 1) )
{
while((temp=getchar()) != EOF && temp != '\n');
printf("Please enter a valid number of maximum repetitions\n");
status = scanf("%d",&MaxRepetitions);
}
Game(NumberSystem,MaxRepetitions,Player1,Player2);
}
void Game(int NumberSystem,int MaxRepetitions,char *Player1,char *Player2)
{
int status,counter,k,i,temp;
char fnumber,number;
counter = k = 1;
char *array1 = malloc(MaxRepetitions*NumberSystem*sizeof(char));
int *array2 = malloc(NumberSystem*sizeof(int));
char CharArray[N] = {'0','1','2','3', '4','5','6','7','8','9','A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'};
for(i=0; i<NumberSystem*sizeof(int),i++;)
array2[i] = 0;
printf("Let's start the game! %s begins.\n",Player1);
//scanf("%c",&fnumber); // This part is ignored completely i don't know why
status = 0;
// for(i=0; i<NumberSystem-1; i++)
//{if(fnumber == CharArray[i]) status = 1;}
printf("Current status : %d\n",status);
while(status == 0)
{
while((temp=getchar()) != EOF && temp != '\n');
scanf("%c", &fnumber);
for(i=0; i<NumberSystem-1; i++)
if(fnumber == CharArray[i]) status = 1;break;
printf("First number must be a positive decimal number between %d and %d (in %d number system)\n",1,NumberSystem-1,NumberSystem);
}
array1[0] = fnumber;
array2[fnumber]++;
printf("Przed druga petla array1[0] : %c,array2[fnumber] : %d\n",array1[0],array2[fnumber]);
while( array2[k] < MaxRepetitions)
{
scanf("%c",&number);
status = 0;
for(i=0; i<NumberSystem-1; i++)
if(number == CharArray[i]) status = 1;
while(status == 0 || ( (array1[k-1] != CharArray[NumberSystem-1]) && (array1[k-1] >= number) ) )
{
while((temp=getchar()) != EOF && temp != '\n');
printf("You must enter a number greater than %c and smaller or equal to %d\n",array1[k-1],NumberSystem-1);
scanf("%c", &number);
status = 0;
for(i=0; i<NumberSystem-1; i++)
if(number == CharArray[i]) status = 1;break;
}
array2[number]++;
array1[k] = number;
k++;
counter++;
}
if(counter%2 == 0)
{
printf("%s entered %d for the %dth time and exceeded the possible limit. %s won!",Player2,array1[k-1],MaxRepetitions,Player1);
}
else
{
printf("%s entered %d for the %dth time and exceeded the possible limit. %s won!",Player1,array1[k-1],MaxRepetitions,Player2);
}
free (array1);
free (array2);
}
答案 0 :(得分：0)
据我了解你想做什么，你离解决方案并不远。但我建议您使用%1s代替%c来阅读您的角色。 %c接受任何字符，包括空格和换行符。相反，%1s将跳过所有最终空格和换行符。
简单地说，当%1s给出一个以空字符结尾的字符串时，您必须使用数组（char anumber[2]; ), read one character into the array (the second will be \ 0`）并将其影响到您使用的字符。例如，您只需要替换
scanf("%c", &fnumber);
与
scanf("%1s", anumber);
fnumber = anumber[0];