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What Are The Types Of Conditional Statements?

Answer»

No ELSE statement:

SYNTAX: if ([expression]) true – statement; 

One else statement: 

Syntax: if ([expression]) true – statement; else false-statement; 

Nested if-else-if:

Syntax:

  • if ([expression1]) true statement 1; 
  • else if ([expression2]) true-statement 2;
  • else if ([EXPRESSION3]) true-statement 3; 
  • else default-statement; 

The [expression] is EVALUATED. If it is true (1 or a non-zero value) true-statement is executed. If it is false (zero) or ambiguous (x), the false-statement is executed.

No else statement:

Syntax: if ([expression]) true – statement; 

One else statement: 

Syntax: if ([expression]) true – statement; else false-statement; 

Nested if-else-if:

Syntax:

The [expression] is evaluated. If it is true (1 or a non-zero value) true-statement is executed. If it is false (zero) or ambiguous (x), the false-statement is executed.


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