Pronic number
Pronic number is the continuous two product number is equal to the given number.
Example-1:
Input : n = 6 Output : Pronic number Explain : 2 * 3 = 6. 2,3 are continuous number. So its "Pronic number".
Example-2:
Input : n = 30 Output : Pronic number Explain : 5 * 6 = 30. 5,6 are continuous number. So its "Pronic number".
Example-3:
Input : n = 5 Output : Not a Pronic number Explain : There is no two continuous of product number is equal to 5.
Solution
public class Main
{
public static void main(String [] args)
{
int n = 6;
for(int i = 0; i <= n;i++)
{
if(i*(i+1) == n)
{
System.out.print("Pronic number");
break;
}
if(i*(i+1) > n)
{
System.out.print("Not a pronic number");
break;
}
}
}
}
n = 6
for x in range(0,n+1):
if(x * (x+1) == n):
print("Pronic number")
break
if(x * (x+1) > n):
print("Not a pronic number")
break
Output
Pronic number