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I really dont understand if , else, statements . Is there a rule that could help me remeber because it looks crazy everytike i code

Dont understand if else statements

2/7/2017 4:03:01 PM

Aryonne Link

6 Answers

New Answer

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think of it as if/then. say you want to go out to eat, IF you have enough money: THEN you will go out to eat. ELSE: (if you dont have money) THEN you will stay home. or IF you want Arby's: then go to arby's elIF you want McDonald's: go to McDonald's elif you want Panda Express: go to panda express else: (you dont want any of those) go to burger king so essentially: if condition1 is true: do something elif condition2 is true: do something else elif condition3 is true: do another thing else: do this only if none of the other conditions are true.

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So think about it like this. If(statement is true) : Run this code Else(if the statement isn't true(false)) : Then run this code. It's boolean. Go back and look at boolean. Think about it as a lock. If the statement is true, then it unlocks the code. If it's false, it unlocks different code.

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if else statement is lIke a game . There are two conditions if first condition is true then we ll not check the other condition , we ll stop there. If my first condition get fails then it will check the second condition, by using (else).

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Java if statement is used to test the condition. It checks boolean condition: true or false. if your condition is acceptable as you mention in your codes than your program will run public class IfExample { public static void main(String[] args) { java.util.Scanner s = new java.util.Scanner(System.in); System.out.println("Please Enter Your Age"); int age = s.nextInt(); if(age>18){ System.out.print("Welcome"); } else { System.out.println("Sorry"); } } } So the condition you have given if your Age greater than 18 you will be able to use this app if less than 18 you unable to use it.

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If ans else if statements are to complare multiple outcomes. Such as If <condition> satisfies : Print (statement) elif <another condition> : Print (statemwnt) elif <another condition>: print (statement) Else : Print (another statement )

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Yeah, WHAT SHE SAID!😂