What is executable and non executable statement?
What is executable and non executable statement?
Executable statements specify actions and form an execution sequence in an executable program. Nonexecutable statements specify characteristics, arrangement, and initial values of data; contain editing information; specify statement functions; classify program units; and specify entry points within subprograms.
Which symbol defines the end of a statement?
our input symbols, which we will consider to be termi- nated by a further symbol called EOS (end of statement). A subroutine (which we will call NEXT) is needed to deliver the type of the next symbol. The types will be: 1.
Which of the following functions should not use a return statement?
In lieu of a data type, void functions use the keyword “void.” A void function performs a task, and then control returns back to the caller–but, it does not return a value. You may or may not use the return statement, as there is no return value.
What does the return 0 statement in main function indicate?
The return statement indicating 0, tells the Operating system that the program has closed succesfully. When the main function returns 0 the operating system knows that the program din’t encounter any problem during execution and can be released from memory without any worrie.
Can void method have return statement?
Any method declared void doesn’t return a value. It does not need to contain a return statement, but it may do so. The data type of the return value must match the method’s declared return type; you can’t return an integer value from a method declared to return a boolean.
Does a void method return null?
There’s no way to instantiate a Void, so the only thing you can return is null.
What is the difference between void and void?
Essentially, the difference between void and voidable contracts is enforceability: a void contract is illegal and unenforceable; a voidable contract is legal and enforceable. A contract that is void is unenforceable, meaning that neither party has legal recourse against the other for a breach.
How do you null and void a contract?
Void contract
- The subject matter of the contract contains illegal activity.
- The terms are impossible or too vague to understand and follow through on.
- There was a lack of consideration.
- There was a false representation of facts.
How long does a contractor have to return a deposit?
30 days
