(int)(Math.random()*(max1-min1))+min1;
时间: 2023-10-14 08:05:14 浏览: 85
This line of code is incomplete and contains a syntax error. It is missing an operator between "min1" and "max1".
Assuming that the intended operator is "-" (subtraction), the corrected line of code would be:
(int)(Math.random()*(max1-min1)) + min1;
This line of code generates a random integer between "min1" (inclusive) and "max1" (exclusive).
Explanation:
- Math.random() generates a random double value between 0.0 (inclusive) and 1.0 (exclusive).
- (max1 - min1) calculates the range of values between the minimum and maximum values.
- Math.random() * (max1 - min1) scales the random value to the size of the range.
- (int) casts the scaled value to an integer (truncating any decimal places).
- Adding "min1" offsets the generated value to the desired range.
阅读全文