In the last sentence: num = num +1; what does this means?

Answer 1

It's assign the current value of num to num , but adding 1 more.

example:

num = 1;
num = num + 1;
print(num); // output : 2
num = num +1;
print(num); // output : 3

It's usally written"num++;" for loops

Answer 2

It's a thing done for increment of one digit

Answer 3

It will increase numbers until it reaches a point where it becomes smaller than 6 as num>6 means same

Answer 4

it increments the num variable by 1 .
the same as num+=1 or num++

Answer 5

util it is, for eg. num>6 no?

Answer 6

ok thanks!

Answer 7

ok thanks!