Biotic factors which are the living components of an ecosystem. Producers are organisms that create their own energy. Examples are plants and photosynthesizing bacteria. Abiotic factors which are the nonliving components of a system that affect the living organisms.
Syntax of Excel IF Statement: The syntax of If Function in Excel is as follows: =IF (Logic_Test, Value_if_True, Value_if_False). Here, â Logic_Test â refers to the expression that is to be evaluated. â Value_if_True â is the output of IF Statement if the â Logic_Test â is TRUE.
The while and do-while Statements. The while statement continually executes a block of statements while a particular condition is true. The while statement evaluates expression, which must return a boolean value. If the expression evaluates to true, the while statement executes the statement(s) in the while block.