pro1.py

print("Hello World")
print("welcome to python programming")
print("this is my code")
print("I am Learning python", "AND", "I enjoy it")

"""this is a multiline comment and it can span multiple lines"""

name = "john"
print("my name is: " , name)
age = 23
rnum= 123
print("my roll number is: ", rnum)
print(" my age is: ", age)



fname= "esha"
age= 22
price= 102.3
old = None
ans = True
print(type(fname))
print(type(age))
print(type(price))
print(type(old))
print(type(ans))


# sum two numbers
a=10
b=20
c= a+b
print("sum of a and b is:", c)
print("sum of a and b is: ", a+b)
print("difference of:", a ," and",b, "is:",a-b)


#arithmatic operators
a=3
b=4
print("a+b:", a+b)
print("a-b:", a-b)
print("a*b:", a*b)
print("a/b:", a/b)
print("a%b:", a%b)
print("a**b:", a**b)
print("a//b:", a//b)
#assignment operators
c=10
print("c :", c)
c+= 5
print("c:", c)
c -= 5
print("c :", c)
c *= 5
print("c:", c)
c /= 5 
print("c:", c)
c %= 5 
print("c:", c)
c //=5
print("c:", c)
c **= 5
print("c:", c)



# relational and comparison operators
num1 = 10
num2 = 5 
print("num1 is equal to num2:" ,num1==num2)
print("Num1 is lessthan or equal to NUM2:", num1<=num2)
print("Num1 is grater or equal to NUM2:", num1>=num2)
print("Num1 is lesser num2:", num1<num2)
print("Num1 is greather num2:", num1>num2)
print("Num1 is notequal or equal to NUM2:", num1!=num2)


# not operators
x = 50 
y = 30
print(not(x > y)) # False
print(not(x < y)) # True


#type converion
p=2
h=4.6
sum=p+h
print("sum of p and h is:", sum)
p=2
h=4
sum=p+h
print("sum of p and h is:", sum)



assignment = "hello"
quiz = "world"
print("sum of:", assignment+quiz)


#type casting
a="12"
b=6.7
print("sum of a and b is:", float(a)+b)

a = "Ahmad" 
b = "ahmad" 
print(type(a))
sum = a + b 
print(sum)


# input fuction
name = input("enter your name: ")
print("your name is: ", name)
age= (input("enter your age:"))
print(type(age))
print("your age is: ", age)


r1= float(input("enter any value in float:"))
print("the value you entered is: ", r1)



# Write aProgram to input 2 numbers &print their sum.
add1 = float(input("Enter first number: "))
add2 = float(input("Enter second number: "))
sum = add1 + add2
print("the sum of:",add1,"and",add2,"is:", sum)