Generation interval [0,1);
// compute a random number equation: * (Max - Min + 1) + min
// find a random number between 200-18
//double rendom=Math.random();
//System.out.println(rendom);
for(int i=0;i<10;i++) {
int num = (int) (Math.random () * ((200-18) +1) +18); // int type of strongly Switch
System.out.println(num);