#9 Python Tutorial for Beginners | Operators in Python

Key Takeaways

hello everyone welcome back to my channel code for kids so in this video we will learn about what is operators okay so in a python we have some operators like we have arithmetic operator we have assignment operator we have comparison operator we have logical operator we have identity operator so we will see one by one okay so first we will see what is arithmetic operator arithmetic operator means if you want to do the addition subtraction multiplication division for that we are using the arithmetic operator so how we will start that so suppose we have two variables equals to 10 b equals to 20. now we want to do the addition and we want to store that addition inside our third variable so what we can do is equals to A plus b okay A plus b now you need to just print C so what will happen in plus 20 so what you will get here you will get 30 because inside the C variable we have a plus b it means 10 plus 20 is 40 you will get 30 years okay after that we can do the subtraction we can do the multiplication and we can do the division suppose I will write the variable name sum and here we have to click sum after that we can do subtraction equals to A minus B then multiplication equals to A multiplied by B after that division equals to a divided by B okay a divided by B now we need to just print all these variables so print some then print subtraction after that we need to print multiplication then we will print the Visa foreign so you will get 10 plus 20 30 10 minus 20 minus 10 10 into 20 20 21 10 divided by 20 0.5 so this is our arithmetic operator now we will see the next operator which is the comparison operator so why we are using the comparison operator if you want to compare two value okay so for that we have equals to equals to comparison operator we have not equals to we have greater than less than greater than equals to less than equals to so this all are the comparison operator so let's see this one also with the help of example suppose we have a equals to 10 b equals to 20 now we want to print foreign a is equal to equal to B so this is your comparison operator so what will happen you will get false now print is greater than me so this is our second comparison operator so this one is also false because a is less than b so now we can print one more print a is less than b now here you will get a true because yes a is less than b after that we need to just print is greater than equals to B so print a is greater than equals to B so what you will get false that's perfect so this all are the comparison operator print a is less than equals to B so this is our comparison operator okay after that we will see the third operator so what is our third operator that is logical operator so logical operator means what so in The Logical operator we have only three operators which is and or not okay so and means what suppose if you have two condition like five is greater than 3 and 4 is greater than 3 so what will happen if both the condition is true then only you will get a value otherwise not okay it means suppose x equals to 5. after that we want to print X is greater than 3 and we have to use this keyword add X is list that supposed to now what will happen you will get true why because see my first condition is true because in the X we have 5 so 5 is greater than 3 yes this condition is true and if this condition is also true so you will get True Value next we will see the r condition so in the r condition if suppose if you have two conditions two expression okay so if one expression is true the second expression is false so you will get True Value okay suppose x equals to 5. okay and we need to print access less than 2 means 5 is less than 2. so this condition is false all here we have to use keyword or X is greater than 5. or X is greater than 3 so what will happen if I will run you will get through y see my first condition is false but my second condition is true so you will get True Value so this is your logical operator okay so we will see one last operator which is your identity operator so identity operator means what if you want to compare the objects okay so for that we are using the um identity operator so we have two types of identity operator we have is and is not so that we will see with the help of examples suppose we have one variable x equals to we have some values here like Apple and we have second value which is mango okay after that we have one more variable if y equals to we have again some value Apple man goodness we have to save value now what will happen suppose we have one more variable set equals to X means whatever value we have in X we copied type value inside the set variable now I want to print X is set okay what I want to print X is set so what will happen what you will get here if you will run you will get through because whatever value we have in X we copied that value into the set value so means you will get your true value so this is our identity operator so we have four types of operators we have arithmetic operator we have comparison operator we have logical operator right we have identity operator so in the next video we will learn some more Concepts so till that please like share and subscribe our Channel and press the Bell icon if you want more latest updates so thank you so much