NETBEANS Java Basics 104 – Operator Precedence
PREREQUISITE
Download NetBeans from https://netbeans.org/downloads/
STEPS
1) Open the Startup Project.
Refer previous tutorial, http://javadevsteps.blogspot.com/2014/08/netbeans-java-basics-101-getting-started.html .
package firstproject;
public class FirstProject {
public static void main(String[] args) {
// TODO code application logic here
}
}
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2) Add Variable Declaration Statement.
2-1 ) Add as follows
package firstproject;
public class FirstProject {
public static void main(String[] args) {
double first_number = 100;
double second_number = 75;
double third_number = 25;
double answer = 0;
}
}
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3) Add multiple assignment and output statements.
3-1) Add multiple assignment and output statements.
package firstproject;
public class FirstProject {
public static void main(String[] args) {
double first_number = 100;
double second_number = 75;
double third_number = 25;
double answer = 0;
answer = first_number - second_number + third_number;
System.out.println( "Result = " + answer );
answer = first_number + second_number - third_number;
System.out.println( "Result = " + answer );
answer = first_number + (second_number - third_number);
System.out.println( "Result = " + answer );
answer = first_number + second_number * third_number;
System.out.println( "Result = " + answer );
answer = (first_number + second_number) * third_number;
System.out.println( "Result = " + answer );
answer = first_number / second_number * third_number;
System.out.println( "Result = " + answer );
answer = first_number * second_number / third_number;
System.out.println( "Result = " + answer );
}
}
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3-2) Outcome.
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