Python-program

Patten

n=int(input("Enter the "))
for i in range(1,n+1):
    for j in range(1,i+1):
        print("*",end=" ")
    print("*")

Divide Two Variables

Declare two variables x and y, and assign 20 to x and 6 to y.

Divide x by y (i.e., perform integer division x // y) and print the result.

x = 20
y = 6
print(x//y)

output

3

Convert Temperature

Declare a variable "temperature" and initialize it with a value of 25.5 (in Celsius) and print it in Celsius and Kelvin (add 273 to the temperature in Celsius).

[Note: Print the output in exactly the same format as given below. There is single space around hyphen(-)]

t= float(input("Enter temperature  : "))
print(f"Celsis -",t)
print("Kelvin -",t+273.15)

output

temperature is : 25.5 C
temperature converted into Kelvin  298.65
Enter temperature  : 25
Celsis - 25.0
Kelvin - 298.0

Area and Perimeter of Square

Write a program to find the area and perimeter of square whose side length is 4.5. On the first line, print square's area and on the second line, its perimeter.

Note:

Area of a Square = side × side

and, Perimeter = 4 x side

print("Area and Perimeter of Square ")
a=eval(input("Side of Square\t"))
print("Area of a Square is  :",a*a)
print("Perimeter is  :",4*a)

output

Area and Perimeter of Square 
Side of Square	4
Area of a Square is  : 16
Perimeter is  : 16