Class: Prime

Inherits:
Object
  • Object
show all
Defined in:
lib/vru_prime.rb

Instance Method Summary collapse

Instance Method Details

#sample ⇒ Object 



2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
 
# File 'lib/vru_prime.rb', line 2

def sample
puts"enter the first number"
num=gets.to_i
puts"enter the range"
last=gets.to_i
while (num <= last)
prime_flag = true
x = 2
while (x <= num / 2)
if (num % x == 0)
prime_flag = false
break
end
x += 1
end
if prime_flag
puts""+num.to_s
end
num += 1
end
end