Transaction.
Statements that check an expression then may or may not execute a statement or group of statements depending on the result of the condition.
Decision structure.
You use a nested if when the condition is dependent upon another condition. For example: if (ptr != nullptr) { // ptr is non-null -- test the value it refers to if (ptr* == 0) { // the value pointed to by ptr is zero } else { // the value pointed to by ptr is non-zero } } In this case, the alternative to a nested if creates an inefficiency: if (ptr != nullptr && *ptr == 0 ) { // ptr is valid and refers to the value zero } else if (ptr != nullptr) { // ptr is valid and refers to a non-zero value } In this example, the expression "ptr != nullptr" is evaluated twice when ptr is valid and refers to a non-zero value. The nested if only evaluates this expression one time.
They are called statements. They have no other special name. A group of statements are called "Block statements".
Selection statement: if, switch/case, ternary conditional operator.
Sequence structure, is a set of statements that execute in the order that they appear By evolutionx86
Statements that check an expression then may or may not execute a statement or group of statements depending on the result of the condition.
A mission the unit is formally assigned to execute or prepare to execute is a directed mission.
A mission the unit is formally assigned to execute or prepare to execute is a directed mission.
A mission the unit is formally assigned to execute or prepare to execute is a directed mission.
A mission the unit is formally assigned to execute or prepare to execute is a directed mission.
A mission the unit is formally assigned to execute or prepare to execute is a directed mission.
If I got your question correctly, you want multiple statements to be executed using if-else statement. Here goes the code for it if($x>0) { // multiple statments here // As long as statements are in curly bracket // All of them would execute // before the if statement finishes } else { // same way put all your multiple statements // in curly brackets. All of them would execute // using a single if-else statement }
To group multiple PHP statements that are controlled by a single if-then statement, you can use curly braces {} to define a code block. This allows you to enclose all the statements you want to execute if the condition is true. For example: if ($condition) { // Statement 1 // Statement 2 // Statement 3 } By using curly braces, all enclosed statements will run together when the condition is met.
ExecuteQuery() :To Execute SELECT StatementExecuteNonQuery() :To Execute Other Than Select Statements (INSERT/UPDATE/DELETE)
The individual is the PR focal group.
Decision structure.