Question

Three ways to increase value of a variable ​

Answer 1

Answer:

Three ways to increase the value of variable are given below. To eleborate the answer, I am taking a variable x that need to be increase.

1. x=x+1
2. x++
3. x+=1

Explanation:

There are three ways to increase the value of variable.

1. x= x+1

In this case, each time value of x (variable) is incremented and stored in that variable. This equation increase the value of x by 1 each time. For Example

if x=1

then in first iteration

x= x+1 = 2;

If we want to increase the value of x by more than 1, we can add that value with x, as x+2, x+3 and so on.

2. x++

This will increment the value of x by 1. If we use this equation multiple time in program, each time it will increase 1 in value of x.

3. x+=1

This also works same as equation 1. It will increment 1 in this form and can be changed with 2, 3 and so on.