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 Swap Two Numbers

Write a Python Program Code to Swap Two Numbers:

Answer:

# Python Program - Swap Two Numbers

print("Enter 'x' for exit.");
num1 = input("Enter first number: ");
if num1 == 'x':
    exit();
else:
    num2 = input("Enter second number: ");
    print("\nStarted swapping the given two numbers...");
    number1 = int(num1);
    number2 = int(num2);
    swap = number1;
    number1 = number2;
    number2 = swap;
    print("Given two numbers are successfully swapped!\n");
    print("Value of First and Second number after swapping:");
    print("First Number =",number1,"\nSecond Number=",number2);

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.");

Write a python program code to print Fibonacci series

Write a python program code to print Fibonacci series

Answer:
# Python Program - Print Fibonacci Series

print("Enter 'x' for exit.");
terms = input("Upto how many terms ? ");
if terms == 'x':
    exit();
else:
    term = int(terms);
    a = 0;
    b = 1;
    count = 2;
    print();
    if term == 0:
        print("Please enter a number...exiting...");
    elif term < 0:
        print("Please enter a positive number...exiting..");
    elif term == 1:
        print(a);
    else:
        print(a,",",b,end=",");
        while count < term:
            c = a + b;
            print(c,end=",");
            a = b;
            b = c;
            count = count + 1;

Write a program in python to find largest of two numbers

Write a program in python to find largest of two numbers

Answer:
# Python Program - Find Largest of Two Numbers

print("Enter 'x' for exit.");
print("Enter any two numbers: ");
num1 = input();
if num1 == 'x':
    exit();
else:
    num2 = input();
    number1 = int(num1);
    number2 = int(num2);
    count = 0;
    if number1 > number2:
    largest = number1;
    count = 1;
    elif number1 < number2:
    largest = number2;
    count = 1;
    else:
        print("\nBoth the numbers are equal to each other.");
    if count == 1:
        print("\nLargest of the given two numbers is", largest);

Write a program in Python to Swap Two Strings.

Write a program in Python to Swap Two Strings.

Answer:
# Python Program - Swap Two Strings

print("Enter 'x' for exit.");
string1 = input("Enter First String to swap: ");
if string1 == 'x':
    exit();
else:
    string2 = input("Enter Second String to swap: ");
    print("\nBoth String before swap:");
    print("First String =",string1);
    print("Second String =",string2);
    temp = string1;
    string1 = string2;
    string2 = temp;
    print("\nBoth String after swap:");
    print("First String =", string1);
    print("Second String =", string2);