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Is if else a loop or not?
No such thing as 'if-loop', you can choose from:while (expression) statementfor (expression; expression; expression) statementdo statement while (expression)
What is the BNF of the for loop?
FOR ::= for ( [EXPRESSION]; EXPRESSION;[EXPRESSION]) STATEMENTnote: FOR itself is a STATEMENT as well:STATEMENT ::= ...| IF | ELSE | WHILE | FOR | ... | EXPRESSION; | EMPTY_STATEMENT; | COMPOUND-STATEMENT | ...
What is a kind of expression that has no variable?
A constant expression.
What expression has a value of either true or false?
In C, any non-zero expression is true and any zero expression is false.
Define an expression that evaluates to true when i equals j?
In Java, or C, the expression is simply:i == jIf the two are equal, this expression will evaluate to true; if not, it will evaluate to false.In Java, or C, the expression is simply:i == jIf the two are equal, this expression will evaluate to true; if not, it will evaluate to false.In Java, or C, the expression is simply:i == jIf the two are equal, this expression will evaluate to true; if not, it will evaluate to false.In Java, or C, the expression is simply:i == jIf the two are equal, this expression will evaluate to true; if not, it will evaluate to false.
