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/*
Java Programming for Engineers
Julio Sanchez
Maria P. Canton
ISBN: 0849308100
Publisher: CRC Press
*/
// Java for Engineers
//Filename: RandNum
//Reference: Chapter 23
//Description:
// Generating random numbers
class RandNum {
public static void main(String[] args) {
int num;
int[] dist = new int[10]; // Storage for distribution
// Generate 10000 random numbers using Math.random()
for (int x = 0; x < 10000; x++) {
num = (int) (Math.floor(Math.random() * 10));
dist[num]++;
}
// Display distribution of random integers in the range
// 0 to 9
System.out.println("Distribution using Math.random() ");
for (int k = 0; k < 10; k++)
System.out.print(k + "\t");
// Display results
for (int y = 0; y < 10; y++) {
System.out.print(dist[y] + "\t");
}
System.out.println();
}
}
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