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What else can I help you with?
Can you have a if statement where both the if and else part are executed?
No. An if statement executes its target block if the condition is true, and executes its else block if the condition is false. There is no ambiguity. Even if the terms of the condition changed during the execution of the target block, it would not matter because the condition is evaluated only once, at the beginning of the processing of the if statement.
What does else means in VB.net?
IF (...) THEN statement1 ELSE statement2 END IF when the statement in (...) is not true then statement2 executes.
What does an IF Statement do?
An if statement is a control statement. It is used to control whether a statement executes or not, depending on whether a control expression evaluates true or false.if (expression) {statement;}In the above example, the expression is evaluated. If true, the statement executes, otherwise it does not.if (expression) {statement1;} else {statement2;}In the above example, the expression is evaluated. If true, statement1 executes otherwise statement2 executes.Note that if statements may be chained together using else if statements. The final else clause (if present) then becomes the default case. Also, any statement within an if statement may itself be an if statement, known as a nested if. If statements may be chained or nested to any depth.
What statement executes a group of statements only if a certain condition is true?
The if statement.
Is it possible to print both if statement and else statement?
Yes int main (void) { puts ("if statement"); puts ("else statement"); return 0; }
What converts and executes one statement at a time in computers?
There are number of compilers that are used . A compiler that executes and translates on statement at time is called interpreter. An interpreter is a compiler that executes one line at a time and if an error occurs it need to be corrected at the same point of time else the further execution will stop.
What is the method used to implement an if else statement in C?
The else statement is an optional part of an if statement that is executed if the primary if condition is false.if (condition) true_statementelse false_statement
What is the condition that executes both if and else part in c or c plus plus?
The only way that can happen is if a condition is both true and false at the same time. There is no such condition, so either the if or the else statements will execute for a given condition, but never both.
Which structure is a logical design that controls the order in which a set statement executes?
Sequence
What are IF statement functions?
A statement and a function are two separate things. An if statement is a selection statement and has the following forms in C: if (expression) { statement; } if (expression) { statement; } else { statement; } In the first form, the statement executes only when the expression evaluates true. In the second form, the first statement executes when the expression evaluates true, otherwise the second statement executes. The second statement may be another if statement (a nested if): if (expression) { statement; } else if (expression) { statement; } else { statement; } Here, the second expression is only evaluated when the first expression evaluates false. If both expressions evaluate false, the final statement executes. Note that the final else clause is optional within nested if statements. Nested ifs can often be thinly-disguised switch statements: if (x==0) { f(x); } else if (x==1) { g(x); } else if (x==2) { h(x); } else { i(x); } If statements of this type are best implemented using a switch statement: switch (x) { case 0: f(x); break; case 1: g(x); break; case 2: h(x); break; default: i(x); } As well as being easier to read (and maintain), execution is more efficient as the control expression (x) need only be evaluated once and execution will immediately pass to the appropriate case label (much like a goto statement). With a nested if statement, each expression has to be evaluated in turn until one of them evaluates true, or execution passes to the else clause. Switch statements are also more flexible in that the default clause need not be the final clause and execution automatically "falls through" to the next case label until a break or return statement is encountered.
How If and else run at a time?
The standard syntax is:if( conditional_expression )statement;[[else if( conditional_expression )statement;[else if...]]else statement;][] denotes optional components. Each statement may be a single statement, or may be multiple statements surrounded by braces {}.The if( conditional expression ) statement; is the only required component. In plain English, this reads: if the conditional expression is true, then execute the following statement, otherwise skip to the line following the statement.If the next line is an else statement, then the line reads: if the conditional expression is true, then execute the statement and skip over the else statement. But if the conditional expression is false, then skip over the statement and execute the else statement instead.if( conditional_expression )statement; // execute when conditional expression is trueelsestatement; // execute when conditional expression is falseThe statement following the else can be another ifstatement (a nested if):if( conditional_expression_1 )statement; // execute when conditional_expression_1 is true.else if( conditional_expression_2)statement; // execute when conditional_expression_1 is false and _2 is true.elsestatement; // execute when both _1 and _2 are both false.Note that if an else statement is used without a following if statement, it must appear after all other else if statements.
Ladderized if or else conditional statement?
In a ladderized if-else conditional statement, multiple if-else blocks are used to check conditions in a hierarchical order. As soon as a condition is met, the corresponding block of code executes, and subsequent conditions are not checked. This approach helps streamline the logic flow and prevents unnecessary checks once a condition is satisfied.
