Question

what is the difference between the following statements is a= 10 and a == 10 ​

Answer 1

Answer:

a=10' is used to assign the value of 10 in 'a' variable whereas 'a==10' compare the value of 'a' variable with 10. Explanation: In "a=10", a is a variable that is initialized by 10 value because in any programming language "=" stands for assignment operator which is used to assign the value for any variable.

Explanation:

Answer 2

"=" is an assigning operator. You can assign a value to a variable using "=" operator.

Example in Python:

a = 10

Print(a)           // 10 will be printed

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"==" is an equality operator. It returns the boolean value to a particular condition.

Suppose you have declared the value for a = 10, then you can use a== 10 to check whether it is true or false.

As it is true, It will return "True". But if a==12, then it will return "False".

Example in Python:

a = 10

//  We assigned the value for a = 10. We can now edit the value, add the new value or delete the value.

a == 10         // True

a == 14         // False

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• The most last value assigned to a variable is considered only.

• We can add new value to variable using shortcut +=
• To subtract: -= To Multiply: *= and To divide /=
• To assign a string to an integer, we must first convert the string into an integer using "int".
• Vice versa with integers and string.
• We can later change the name of variable by simply declaring another variable=first declared variable. (eg: a=b).