Write a program in python to Calculate Area of Square

Write a program in python to Calculate Area of Square


Answer:
# Python Program - Calculate Area of Square

print("Enter 'x' for exit.");
side = input("Enter side length of Square: ");
if side == 'x':
    exit();
else:
    side_length = int(side);
    area_square = side_length*side_length;
    print("\nArea of Square =",area_square);

Write a program in python to Calculate Area of Circle

Write a program in python to Calculate Area of Circle


# Python Program - Calculate Area of Circle

print("Enter 'x' for exit.");
rad = input("Enter radius of circle: ");
if rad == 'x':
    exit();
else:
    radius = float(rad);
    area = 3.14 * radius * radius;
    print("\nArea of Circle = %0.2f" %area);

Write a program in python to Calculate Area of Triangle

Write a program in python to Calculate Area of Triangle


# Python Program - Calculate Area of Triangle

print("Enter 'x' for exit.");
side1 = input("Enter length of first side: ");
if side1 == 'x':
    exit();
else:
    side2 = input("Enter length of second side: ");
    side3 = input("Enter length of third side: ");
    a = float(side1);
    b = float(side2);
    c = float(side3);
    s = (a + b + c)/2;
    area = (s*(s-a)*(s-b)*(s-c)) ** 0.5;
    print("\nArea of Triangle = %0.2f" %area);

Write a program in python to Calculate Area of Rectangle

Write a program in python to Calculate Area of Rectangle


# Python Program - Calculate Area of Rectangle

print("Enter 'x' for exit.");
leng = input("Enter length of Rectangle: ");
if leng == 'x':
    exit();
else:
    brea = input("Enter breadth of Rectangle: ");
    length = int(leng);
    breadth = int(brea);
    area = length*breadth;
    print("\nArea of Rectangle =",area);

Write a Python Program Code to Print Floyd's Triangle

Write a Python Program Code to Print Floyd's Triangle

Answer:

# Python Program - Print Floyd Triangle

print("Enter 'x' for exit.")
ran = input("Upto how many line ? ")
if ran == 'x':
    exit();
else:
    rang = int(ran)
    k = 1
    for i in range(1, rang+1):
        for j in range(1, i+1):
            print(k, end=" ")
            k = k + 1
        print()

Write a Python Program Code to Display Calendar

Write a Python Program Code to Display Calendar

Answer:
# Python Program - Display Calendar

import calendar
print("------Calendar Program in Python------\n");
print("Enter 'x' for exit.");
y = input("Enter Year: ");
if y == 'x':
    exit();
else:
    m = input("Enter month: ");
    yy = int(y);
    mm = int(m);
    print("\n",calendar.month(yy,mm));

Write a Python Program Code to Find Factorial of Number

Write a Python Program Code to Find Factorial of Number

Answer:

# Python Program - Find Factorial of a Number

print("Enter 'x' for exit.");
num = input("Enter a number to find its factorial: ");
if num == 'x':
    exit();
else:
    number = int(num);
    if number == 0:
        print("\nFactorial of 0 is 1");
    elif number < 0:
        print("\nFactorial of negative numbers doesn't exist..!!");
    else:
        fact = 1;
        for i in range(1, number+1):
            fact = fact*i;
        print("\nFactorial of", number, "is", fact);

Write a Python Program Code to Find Length of String

Write a Python Program Code to Find Length of String

Answer:

# Python Program - Find Length of String

print("Enter 'x' for exit.")
string = input("Enter a string to find its length: ")
if string == 'x':
    exit();
else:
    print("\nLength of the string =", len(string))

Write a Python Program Code to Check Prime Numbers

Write a Python Program Code to Check Prime Numbers
Answer:
# Python Program - Check Prime Number or Not

print("Enter 'x' for exit.")
num = input("Enter any number: ")
if num == 'x':
    exit();
try:
    number = int(num)
except ValueError:
    print("Please, enter a number...exiting...")
else:
    for i in range(2, number):
    if number%i == 0:
        print(number, "is not a prime number.")
        break;
    else:
        print(number, "is a prime number.")
break;

Write a Python Program Code to Check Armstrong or Not

Write a Python Program Code to Check Armstrong or Not

Answer:

# Python Program - Check Armstrong Numbers

print("Enter 'x' for exit.");
num = input("Enter any number to check for armstrong: ");
if num == 'x':
    exit();
else:
    number = int(num);
    tot = 0;
    temp = number;
    while temp > 0:
        dig = temp % 10;
        tot += dig ** 3;
        temp //= 10;
    if number == tot:
        print(number,"is an Armstrong Number.");
    else:
        print(number,"is not an Armstrong Number.");