java random number

Java Random Number Generation random()

Leave a Comment / class Math / By S. Nageswara Rao, Corporate Trainer

java.lang.Math class comes with many methods to do simple basic numeric operations. One such one is random() method which returns a pseudorandom number from 0.0 to less than 1.0. That is, the range of random() method generates is greater than or equal to 0.0 to less than 1.0 (exclusive of 1.0). The random numbers generated …

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Generate Random Numbers Java

Leave a Comment / java.util / By S. Nageswara Rao, Corporate Trainer

Many a times random number generation is required in coding, especially in testing. When different sequence of numbers are passed multiple times, a correct result should to be obtained; testing requires this. Sometimes, the same sequence of random numbers is also required multiple times in testing; when the same sequence is passed number of times, …

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