How to swap two numbers in python

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What you will learn here about python number swapping

  • How to swap two numbers using temp variable in python
  • How to swap two numbers using arithmetic operator
  • How to swap two numbers using bitwise operator

How to swap two numbers using temp variable

Sample code for swapping two numbers using temp variable in python is given below

number1=10;
number2=20;

print("numbers before swap");
print(number1);
print(number2);

temp=number2;
number2=number1;
number1=temp;

print("numbers After swap");
print(number1);
print(number2);

Output After running code is shown below
python swap two numbers using temp

How to swap two numbers using arithmetic operator

Sample code for swapping two numbers using arithmetic operator in python is given below

number1=10;
number2=20;

print("numbers before swap");
print(number1);
print(number2);

#Swapping logic using addition and subtraction
number1=number1+number2;
number2=number1-number2;
number1=number1-number2;


print("numbers After swap");
print(number1);
print(number2);

Output After running code is shown below
python swap two numbers using add and substract

How to swap two numbers using bitwise operator

Sample code for swapping two numbers using bitwise operator in python is given below

number1=10;
number2=20;

print("numbers before swap");
print(number1);
print(number2);

#Swapping logic using bit wise xor
number1=number1 ^ number2;
number2=number1 ^ number2;
number1=number1  ^ number2;

print("numbers After swap");
print(number1);
print(number2);

Output After running code is shown below
python swap two numbers bitwise operator

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