Add files via upload

Author: yadavrahulrao

average.py

@@ -0,0 +1,12 @@
+# program to find an average of N numbers .
+
+n=5
+sum=0
+count=0
+while count<n:
+    number=float(input(" "))
+    sum=sum +number  
+    count=count+1
+average = float(sum)/n    
+print("n = %d , sum = %f" %(n ,sum))
+print("Average  = %f"  % (average))

comment.py

@@ -0,0 +1,6 @@
+#this  is a comment 
+# the next line will be written 
+#  comments are added to understand the code easily 
+# the  can not execute into the code 
+a=12+34
+print(a)

devmod.py

@@ -0,0 +1,9 @@
+#  divmod(num1 , num2 )  
+# this function return  two values 
+
+# taking input as days 
+days =  int (input("enter days "))
+
+#  first is the division of  num1  and num2  
+#  second  is the modulo of  num1 and num2 
+print("Months = %d Days =%d " % (divmod(days,30)))

evalueateequ.py

@@ -0,0 +1,7 @@
+ # program to evaluate 1/x+1/(x+1)+1/(x+2)+ ... +1/n series  upto  n, 
+  # in our case x = 1 and n =10
+
+sum = 0.0 
+for i in range (1,11):
+    sum += 1.0 / i   # actually happening is sum = sum + 1.0 / i
+    print ("%2d %6.4f" % (i , sum ))

fibo.py

@@ -0,0 +1,7 @@
+# program for Fibonacci Series .
+# series looks like 1,1,2,3,5,8,13 .......
+a = 0
+b =1 
+while b<100:
+        print(b)
+        a,b = b , a+b

hello.py

@@ -0,0 +1,8 @@
+# basic program to print hello world in python 
+# INPUT 
+print("hello")
+print("hello \n \t world.n]")
+#    \n means  print in next line 
+#     \t   means long space  
+ 
+

if.py

@@ -0,0 +1,12 @@
+# program to  check a number is less than 100 or not .
+# taking  n a in - put 
+n = int(input("enter number :"))         
+# applying condition using if 
+
+# if is use for true condition 
+if n<100:   
+        print("no. is less than 100")
+        
+#  else  is  works when if statement is not fulfilled.
+else :
+        print("no. is greater than 100")

invest.py

@@ -0,0 +1,18 @@
+# program to calculate  investments . 
+# taking input  amount  , rate , period .
+amount=float (input("enter amount"))
+rate=float(input("enter rate "))
+period=int(input("enter year "))
+
+#  initialization of value , year 
+value=0
+year=1
+
+#  gave condition in while loop 
+while year<=period:
+    value= amount +(rate * amount)
+    print(year,value)
+    
+    # update
+    amount=value
+    year = year +1

modul.py

@@ -0,0 +1,2 @@
+import math
+print(math.e)

operator.py

@@ -0,0 +1,5 @@
+# operators 
+print(2+3)  # addition
+print(45-3)   # subtraction 
+print(22/11)   #  division 
+print( 3* 34)  # multiplication 

quad.py

@@ -0,0 +1,14 @@
+# program to evaluate  the roots of quadratic equation . 
+
+import math
+a = int(input("enter a :"))
+b = int(input("enter b :"))
+c = int(input("enter c :"))
+d  = b*b - 4 *a * c
+if d < 0 :
+        print("roots are imaginary")
+else :
+        r1 =  (-b + math.sqrt(d)) / (2 * a)
+        r2 =  ( -b - math.sqrt(d))/(2 * a )
+        print( r1)
+        print (r2)

sales.py

@@ -0,0 +1,20 @@
+#  program to calculate the salary of camera salesman .
+
+# given basic salary , bonus rate , commission rate 
+salary = 1500
+bonus_rate = 200
+commission_rate = 0.02
+
+# taking input as no. of camera sale 
+camera = int(input("no . of camera "))
+price = int(input("price :"))
+
+# operations to calculate the bonus , commission , total salary  
+bonus =  bonus_rate * camera
+commission = camera * comission_rate * price 
+total =  salary + bonus + commission
+
+print(bonus)
+print(commission)
+print(total)
+

shorthand.py

@@ -0,0 +1,9 @@
+# shorthand  operators 
+#  +=     ,    /=      ,     *=  
+
+#  basic program 
+n = 100 
+a = 2
+while a <n:
+    print("%d" % a )
+    a *= a

sum.py

@@ -0,0 +1,9 @@
+ #  program to  sum
+# taking  value of a and b 
+a=23
+
+b=45
+#  these take value as  string 
+# but by typecasting  manually change into  int  . 
+print(int(a)+int(b))
+

temprature.py

@@ -0,0 +1,10 @@
+# program to calculate  the temperature  
+#  formula C=(F-32)/1.8
+
+fahrenheit= 0.0
+print("Fahrenheit       Celsius")
+while fahrenheit <= 250:
+    celsius =(fahrenheit -32.0 ) /1.8  # here we calculate the celsius  value 
+    print((fahrenheit ,  celsius))
+    fahrenheit  = fahrenheit + 25
+

tuple.py

@@ -0,0 +1,5 @@
+# program to define tuple ;
+
+data = ("Rahul", " 123"  ," Btech")
+
+print(data) 

while.py

@@ -0,0 +1,9 @@
+# program  while  loop  syntax.
+#  initialization  
+# while   condition
+#  statement
+# update
+n = 0
+while n<10:
+        print(n)
+        n += 1

year.py

@@ -0,0 +1,8 @@
+#  program for  getting months  by days .
+# taking input as days 
+days= int(input("enter days :"))
+months = days/30  # division 
+days = days % 30    #  modular operator for remainder 
+print("Months = %d Days = %d " %(months , days ))
+
+