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;