Don’t compare int values with =, the assignment operator. Use == to compare, which results in the needed boolean. Change
if((counter = 0) ||
to
if((counter == 0) || // And the others after it also.
solved How to Use the OR operator
Don’t compare int values with =, the assignment operator. Use == to compare, which results in the needed boolean. Change
if((counter = 0) ||
to
if((counter == 0) || // And the others after it also.
solved How to Use the OR operator