For Loop Programs

 

# Program 1

'''Program to Print Numbers from 1 to 100'''

for i in range(1,101):

          print(i,end='\t')

######################################################## 

#Program 2

'''Program to Print odd numbers form 1 to 100'''

for i in range(1,101,2):

          print(i,end='\t')

########################################################

#Program 3

'''Program to Enter 10 number and find total and average'''

t=0

for i in range(10):

          n = int(input('Enter any number '))

          t+=n

a = t/10

print('Total =',t,'Average =',a)

########################################################

#Program 4

Program to Print even number from 100 to 2

for i in range(100,1,-2):

          print(i,end='\t')

########################################################

#Program 5

'''Program to print ASCII character between 0 to 255'''

for i in range(256):

          print(i,'<=>',chr(i),end='\t')

########################################################

#Program 6

'''Program to Enter 10 number and count how many +ve, -ve or zeros were entered'''

p=0

n=0

z=0

for i in range(10):

          num = int(input('Enter any number '))

          if num>0:

                    p+=1

          elif num<0:

                    n+=1

          else:

                    z+=1

print('Number of +ve entered are :',p)

print('Number of -ve entered are :',n)

print('Number of 0s entered are :',z)

########################################################

#Program 7

'''Program to find Factorial of a Number'''

num = int(input('Enter any number :'))

fac = 1

for i in range(2,num+1):

          fac*=i

print('Factorial =',fac)

########################################################

#Program 8

'''To Check Number is Prime of not '''

''' Logic 1 (Time Consuming)'''

num = int(input('Enter any number '))

count=0

for i in range(1,num+1):

          if num%i==0:

                    count+=1

if count==2:

          print('Number is Prime')

else:

          print('Number is not Prime')

##############################

'''Logic 2 (Fast)'''

import math

num = int(input('Enter any number '))

prime=True

for i in range(2,int(math.sqrt(num))+1):  # other loop for i in range(2,num//2+1):

          if num%i==0:

                    prime=False

                    break

if prime:

          print('Number is Prime')

else:

          print('Number is not Prime')

########################################################

#Program 9

'''Program to find the Sum of Number between N1 and N2'''

low = int(input('Enter Starting value of Range '))

high = int(input('Enter Last value of Range '))

t = 0

for i in range(low,high+1):

          t+=i

print('Sum of number between',low,'high is :',t)

########################################################

#Program 10

'''Program to print Table of entered number'''

num = int(input('Enter any number :'))

print('\n## Table of',num,'##')

for i in range(1,11):

          print(num,'x',i,'=',num*i)