Java Tutorial - 17 - If else Statement - Study Viral

Java Tutorial - 17 - If else Statement - Study Viral

Decision Making Statements (if-else)

The if-then statement is the most simple control flow statements. It helps your program to execute a certain block of code only if a particular test evaluates to true.
Type of if-else

if Statement
if else Statement
if else if Statement
Nested if - else 

===================================

class DecisionMaking{
    public static void main(String []args){
   
        if(true){
            System.out.println("Yes its true");
        }
        System.out.println("Out side if ");
   
        if(false){
            System.out.println("Yes its again true");
        System.out.println("out side if");
        }     
    }
}

==========================================

class DecisionMaking{
    public static void main(String []args){
       
        int a = 10;
        int b = 20;
        boolean bb = true;
        Boolean bool = true;
                   
        if(bool){
            System.out.println("Wow if can accept Wrapper Class object"); 
        } else if((a>b) && bb){
            System.out.println("Yes its true");
            System.out.println("Yes a > b");
        }else{
            System.out.println("Yes its else part");
        }
        System.out.println("From Outside");   
    }
} 

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class DecisionMaking{
    public static void main(String []args){
        int a = 10;
        int b = 20;
        boolean bb = true;
        Boolean bool = new Boolean(false); //Wrapper Class Object
        if(bool){
            System.out.println("Wow if can accept Wrapper Class object");
        } else if((a<b) && bb){
            System.out.println("Yes its true");
            System.out.println("Yes a > b");
        }else{
            System.out.println("Yes its else part");
        }
        System.out.println("From Outside");     
    }
}