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啊救命啊～！ random number~

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电梯直达

1^#

发表于 2009-11-10 03:26 PM |只看该作者 |倒序浏览

#include <iostream>
#include <cstdlib>
#include <cmath>
#include <ctime>
using namespace std;
int main ()
{
int guess;
char answ;
srand (time (0));
for (int i = 0; i < 100; i++)
{
int random = rand();
int num = ((random % 100) + 1);
printf("Guess a number between 1 to 100:\n");
scanf("%d", guess);
if (guess > num)
{
printf("the number you guess is too smaller. Try again??\n");
continue;
}
if (guess < num)
{
printf("the number you guess is too bigger. Try again??\n");
continue;
}
else if (guess = num)
{
printf("congrulation !!");
break;
}
}
return 0;
}

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我走的到，不过会有问题，大家帮我查查T.T

number , random , 救命

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Dhilip89

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2^#

发表于 2009-11-10 04:58 PM |只看该作者

参考以下的代码：em0026

Original:

#include <iostream> // 没用到
#include <cstdlib>
#include <cmath> // 没用到
#include <ctime>
using namespace std; // 没用到
int main ()
{
      int guess;
   char answ; // 没用到
srand (time (0));
   for (int i = 0; i < 100; i++) // 只能 loop 100 次吗？
      {
      int random = rand(); // 不应该放在 loop 里面
      int num = ((random % 100) + 1);
      printf("Guess a number between 1 to 100:\n");
      scanf("%d", guess); 应该用 &guess
      if (guess > num)
      {
            printf("the number you guess is too smaller. Try again??\n");
            continue;
      }
      if (guess < num)
      {
            printf("the number you guess is too bigger. Try again??\n");
            continue;
      }
      else if (guess = num) // 应该是 guess == num
      {
            printf("congrulation !!");
            break;
      }
      }
return 0;
}