ch_79_error_eg.java

import java.util.Scanner;

public class ch_79_error_eg {
    public static void main(String[] args) {
        // SYNTAX ERROR DEMO
        // int a = 0 // Error: no semicolon!
        // b = 8; // Error: b not declared!

        // LOGICAL ERROR DEMO
        // Write a program to print all prime numbers between 1 to 10
        System.out.println(2);
        for (int i = 1; i < 5; i++) {
            System.out.println(2 * i + 1);
        }
        // 9 gets printed which is not a prime error

        // RUNTIME ERROR
        int k;
        Scanner sc = new Scanner(System.in);
        k = sc.nextInt();
        System.out.println("Integer part of 1000 divided by k is " + 1000 / k);
        sc.close();
    }
}

/*
 * syntax errors are those errors which are found in the program and are found
 * while compiling the program.
 * 
 * logical errors are those error when a developer doesnt get the desired output
 * from the program even when the program has no errors.
 * 
 * runtime error occurs due to some exceptional test cases which makes the
 * program fail during the runtime
 * 
 */