How do "if" and and "if else" works? - Find 15 Answers & Solutions

Watchlist

C / C++

Question: How do "if" and and "if else" works?

Posted by: Venkatesh on: 20 Jan, 2017

+ 9 Answers by Expert Tutors

Like

Follow

Get Answers in Email

Answer

If(condition) { // } else if(condition) { // } else { // }

Answer by:

Dhiraj Kumar Ghosh, Kolkata

Like

Answer

If the Boolean expression evaluates to true, then the if block will be executed. otherwise normal program routine will continue

If statement is followed by an optional else statement, it executes when the Boolean expression is false,

Answer by:

Gaurav, Delhi

Like

Answer

If(condition) { // } else if(condition) { // } else { // }

Answer by:

Rohit Bhushan, Bangalore

Like

Answer

if(condition) { // } else if(condition) { // } else { // }

Answer by:

Pooja S, Bangalore

Like

Answer

if statement can be followed by an optional else statement, which executes when the Boolean expression is false. If the Boolean expression evaluates to true, then the if block will be executed, otherwise, the else block will be executed if(boolean_expression) { /* statement(s) will execute if the boolean expression is true */ } else { /* statement(s) will execute if the boolean expression is false */ }

Answer by:

Krishna, Kolkata

Like

Answer

if (condition true) {

do some stuff;

}

if no corresponding else contiue further.

They are basically condition statements.

if (true) // do this

else // do this

Answer by:

Reena Jaju, Pune

Like

Answer

if work with current statement and ifelse work with true and false statement

Answer by:

Mayuri Khandre, Aurangabad

Like

Answer

okay so thats a gud question. "If" and "If else" are the conditional statements in programming language. we use them whenever we want to perform an action based on the true or false value of a condition. firstly have a look at synatx of if statement-: if(condition) statement; i.e if the condition is true then the following statement is executed. for ex -: if(a>0) printf("happy new year"); now understand the syntax of "if else"-: if(condition) statement 1; else statement 2; this demonstrates that if a condition is true then the "if" part will be executed else the "else" part will be executed. for ex-: if(a>0) printf("happy new year"); else printf("hello"); more than that their are other conditional statements like "if else if" and "switch" statements. hope u got it.

Answer by:

Ankita Verma, Allahabad

Like

Answer

if(age>=18) Eligible for vote; else Not Eligible *where age is variable.

Answer by:

Pratik Jariwala, Surat

Like

Answer

If and else are conditional statements.

Answer by:

Rohit Bhushan, Bangalore

Like

Answer

if (condition) statement or block Or: if (condition) statement or block else statement or block In the first case, the statement or block is executed if the condition is true (different than 0). In the second case, if the condition is true, the first statement or block is executed, otherwise the second statement or block is executed. So, when you write "else if", that's an "else statement", where the second statement is an if statement. You might have problems if you try to do this: if (condition) if (condition) statement or block else statement or block The problem here being you want the "else" to refer to the first "if", but you are actually referring to the second one. You fix this by doing: if (condition) { if (condition) statement or block } else statement or block

Answer by:

Sindhu Sara Mathew, Chennai

Like

Answer

For if statement- Syntax: if (condition) { Statements; } Description: If condition is true, then respective block of code is executed. if…else statement- Syntax: if (condition) { Statement1; Statement2; } else { Statement3; Statement4; } Description: Group of statements are executed when condition is true. If condition is false, then else part statements are executed.

Answer by:

Banani Das, Kolkata

Like

Answer

"if" is a conditional statement in C which executes a set of statements when its condition evaluates to true.For example: if(6

Answer by:

Mekhala Sengupta, Kolkata

Like

Answer

You can understand from its literal meaning itself. "If" statement checks whether given condition is true or false, if the condition is true, then it executes the statements under "If" block, otherwise it skips that block. "If else" statement will have two blocks. One for "If" and one for "else". Either one will be executed for sure. If condition is fails, "else" block will get executed.

Answer by:

Selvaraj, Chennai

Like

Answer

In 'If' condition execute current statement after condition and in If-else candidates execute if condition is true and else it may false.

Answer by:

Mayuri Khandre, Aurangabad

Like

We use cookies

Choose Country Code

Direction

Ask a Question

Ask a Question

Report a Profile Issue

Answers and Solutions

Question: How do "if" and and "if else" works?

Answer

Answer

Answer

Answer

Answer

Answer

Answer

Answer

Answer

Answer

Answer

Answer

Answer

Answer

Answer

Post Answer and Earn Credit Points

Need a Tutor or Coaching Class?

Similar Questions

Tag Cloud

Top Contributors

Teaches

Teaches

Teaches

Teaches

Teaches

Teaches

Teaches

Teaches

Teaches

Teaches