1. How to read and write in Python Every program is eventually a data processor, so we should know how to input and output data within it. There exists a function, Show print(5 + 10) print(3 * 7, (17 - 2) * 8) print(2 ** 16) # two stars are used for exponentiation (2 to the power of 16) print(37 / 3) # single forward slash is a division print(37 // 3) # double forward slash is an integer division # it returns only the quotient of the division (i.e. no remainder) print(37 % 3) # percent sign is a modulus operator # it gives the remainder of the left value divided by the right value To input data into a program, we use Here's a program that reads the user's name and greets them: print('What is your name?') name = input() # read a single line and store it in the variable "name" print('Hi ' + name + '!') Advertising by Google, may be based on your interests
2. Sum of numbers and strings Let's try to write a program that inputs two numbers and prints their sum. We read the two numbers and store them in the variables a = input() b = input() s = a + b print(s) After running the example we can see that it prints Do you see in the variable inspector, on the right hand side, that the values bound to variables All the values in Python are called "objects". Every object has a certain type. The number 2 corresponds to an object "number 2" of type "int" (i.e., an integer number). The string first = 5 second = 7 print(first * second) # you can use single or double quotes to define a string first = '5' second = "7" print(first * second) To cast (convert) the string of digits into an integer number, we can use the function Given the information above, we can now fix the incorrect output and output the sum of the two numbers correctly: a = int(input()) b = int(input()) s = a + b print(s) Advertising by Google, may be based on your interests
You could do any of these (and there may be other ways):
or
(Note: A space will be automatically added afterwards when separated from a comma) or
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Using format() (1/1b) is preferred where available. How do I print numbers from 1 to 10 in Python?# Python program to print numbers from n to 1.. number = int ( input ( "Please Enter any Number: " )) i = number.. while ( i > = 1 ):. print (i, end = ' ' ) i = i - 1.. How do I print 12345 in Python?how to print 12345 in one row without using string. +8. print(*(n for n in range(1,6)), sep="") or just print(12345) as suggested by Diego. ... . +6. Language - Python This might be cheating but try it: num = 12345; print(num) And next time please specify the programming language. ... . +5. ... . +3. ... . +2. ... . +2. ... . +1. ... . How do I print numbers in a string in Python?Use the syntax print(int("STR")) to return the str as an int , or integer. How to Convert Python Int to String: To convert an integer to string in Python, use the str() function.
How do you print 2 numbers in Python?How to Add Two Numbers in Python. ❮ Previous Next ❯. Example. x = 5. y = 10. print(x + y) Try it Yourself ». Example. x = input("Type a number: ") y = input("Type another number: ") sum = int(x) + int(y) print("The sum is: ", sum) Try it Yourself ». ❮ Previous Next ❯. |