C的策划者

问题描述

请告诉我如何随机化C语言中的字符或单词.
示例:
我将输入R(红色)Y(黄色)G(绿色)B(蓝色).
计算机将随机化它，也可以将其复制.
例如它可以是R R B G或G B B Y ..

请告诉我如何..我需要它来制作一个名为MASTERMIND的游戏.

帮助将不胜感激.

please tell me how to randomize characters or words in C.
Example:
I will input R(red) Y(yellow) G(green) B(blue).
The computer will randomize it and it can also be duplicated.
for instance, it could be R R B G or G B B Y..

please tell me how.. I need it to make a game called MASTERMIND.

Help would be much appreciated. Thanks.

推荐答案

const char col[]={''R'',''Y'',''G'',''B''};

然后使用rand函数选择字符的索引:

then use the rand function to select the index of the character:

int r = rand() % sizeof(col);

例如:

For instance:

int i;
for (i=0; i<4; i++)
{
  int r = rand() % sizeof(col);
  printf("%c ", col[r]);
}
printf("\n");

:)

:)

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