THE DECISION CONTROL STRUCTURE
C language must be able to perform different set of actions depending on the circumstances.Here comes the importance of decision control structures. Decision making is about deciding the order of the execution of statements based on certain conditions.This decision control instruction can be implemented in C using : The if statement The if statement may be implemented in different forms depending on the complexity of conditions to be tested. The different forms are, Simple if statement if else statement Nested if statement if else ladder statement Simple if statement The general syntax of simple if statement is if(boolean_expression) { /* statement(s) will execute if the boolean expression is true */ } If the Boolean expression evaluates to true , then the block of code inside the i f statement will be executed. If the Boolean expression evaluates to false , then the first set of code after the end of the...