Added-python-programs

Beginner_Level_Python_programs/area_of_circle.py

@@ -0,0 +1,10 @@
+
+#Area = pi * r2
+#where r is radius of circle 
+
+def findArea(r): 
+ PI = 3.142
+ return PI * (r*r) 
+
+num = int(input("Enter radius: "))
+print("Area is %.6f" % findArea(num))

Beginner_Level_Python_programs/armstrong_number.py

@@ -0,0 +1,15 @@
+num = int(input("Enter a number: "))
+
+sum = 0
+
+temp = num
+while temp > 0:
+ digit = temp % 10
+ sum += digit ** 3
+ temp //= 10
+
+
+if num == sum:
+ print(num,"is an Armstrong number")
+else:
+ print(num,"is not an Armstrong number")

Beginner_Level_Python_programs/prime_number.py

@@ -0,0 +1,17 @@
+# Program to check if a number is prime or not
+
+num = int(input("Enter a number: "))
+
+
+if num > 1:
+
+ for i in range(2,num):
+ if (num % i) == 0:
+ print(num,"is not a prime number")
+ print(i,"times",num//i,"is",num)
+ break
+ else:
+ print(num,"is a prime number")
+
+else:
+ print(num,"is not a prime number")