Prime Number | Check | Intervals | Python Language

Print the prime numbers in given two intervals :

 (coded in Python Language)

 

Introduction:

Prime numbers are numbers that have only 2 factors: 1 and themselves. For example, the first 10 prime numbers are 2, 3, 5, and 7, if we look at 11 it has two factors 1 and 11 that makes number 11 remainder zero(0).

Coding in Python (.py) :

""" THIS IS THE ALGORITHM FOR PRINTING RANGE OF PRIME NUMBERS"""

def range_prime(a,b):
    
    """ Defining a function name range_prime that will print 
            the range between """
            
    # checking a valid input 
    
    if (a < 0 or b < 0): 
        print('Enter greater than zero as input!!')
    elif a == b :
        print("Give a range between ",a,b)
    elif (a > b ):
        print( a," must be smaller than ",b)
    
        
    else:
        
        # algorithm of prime numbers
       
        for i in range(a,b+1):
            for j in range(2,i+1):
                if i%j==0:
                    break
            if i == j:
                print(i)
                
#call the function by passing value 
               
range_prime(4,20)

  

Output :

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Related Links :

Download: Python

Install : python

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