What is difference between if/then and if/then else?
“if/then” lets you test a condition and provide instructions for when the test is true. “if/else” lets you test a condition and provide instructions for when the test is true AND when it is false.
What is the difference between if condition and if (( condition ))?
Answer:if statement checks a condition and executes a set of statements when this condition is true, it does not do anything when the condition is false. if-else statement checks a condition and executes a set of statements when this condition is true, it executes another set of statements when the condition is false.
What is the function of if/then else?
The IF THEN ELSE function tests a condition, then returns a value based on the result of that condition. The IF THEN ELSE expression can be defined in two ways: IF (boolean condition) THEN (true value) ELSE (false value) ENDIF: The returned result will depend on whether the condition passes or fails.
When to use’if’or’when’in a zero conditional?
In the zero conditional, you can use either ‘if’ or ‘when’ in the if clause and the meaning with either word is pretty similar. But we use ‘if’ when there is a chance that the action will happen but it might not happen as well okay? If it does happen then we know exactly what the result will be.
What’s the difference between first conditional and second conditional?
Difference between first conditional and second conditional is not a difference of time. Both structures can refer to the present or future; the second conditional simply suggests that a situation is impossible or imaginary. If I win the first prize, I will be perfectly happy.
Can you use conditionals in a grammar lesson?
If you’re learning English, you will definitely find this lesson helpful. This type of grammar lesson might sound serious but learning to use conditionals effectively is going to help you to express yourself clearly and be really creative with English.
What are the differences between IF, ELSE, and else if?
I take case of If and else.. In the if case compiler check all cases Wether it is true or false. if no one block execute then else part will be executed. in the case of else if compiler stop the flow of program when it got false value. it does not read whole program.So better performance we use else if.