+ 1
Are variables used a lot?
Are they useful?
3 Answers
+ 14
â variable is a piece of memory that can contain a data value.
â for different type of values, we use different data type(like String, int , double etc)
â there are many other classifications of variables & have so have different uses.
//U can think like for running a loop restricted by certain condition & we do increment or decrement in some variable [that change in value is possible because it was variable(ie, its value can vary)]
+ 10
Yes, variables are used a lot. They are very useful. No one can think of creating codes without them.