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可能重复: 使用 Java 在一个范围内生成随机数
我正在尝试创建一种方法来生成两个数字之间的随机数,但我希望它适用于以下任何范围(包括):
1 to 10 -5 to -10 -10 to 10
给你看一些代码,它只是演示这个想法:
int myRand(int min, int max) { int r = rand(); int range = max - min + 1; return r % range + min; }
I'm building an in-game browser RoR app for Eve Online. One of the requirements of my app is displaying an SVG graph generated by graphviz. I'm having some issues getting my requirements met within this environm