Decision making statement(if, else if, else)

*decision making statement is take a decision based on given condition.

Example:
package moduleTwo;

public class Sample {

public static void main(String[] args) {

    int mark = 34;
    if(mark >=90)
    {
        System.out.println("A Grade");
    }

    else if(mark>=80)
    {
        System.out.println("B Grade");
    }
    else if(mark>=50)
    {
        System.out.println("C Grade");
    }
    else
    {
        System.out.println("Fail");
    }
}

}

Output:
Fail