สรุปก่อนสอบครั้งที่ 2 (Week #11)

import java.util.Arrays;
 
public class Main {
    public static void main(String[] args)
    {
        int intArr[] = { 10, 20, 15, 22, 35 };
 
        // To sort the array using normal sort-
        Arrays.sort(intArr);
 
        System.out.println("Integer Array: " + Arrays.toString(intArr));
    }
}

Integer Array: [10, 15, 20, 22, 35]

import java.util.Arrays;
 
public class Main {
    public static void main(String[] args)
    {
        int intArr[] = { 10, 20, 15, 22, 35 };
 
        // To print the elements in one line
        System.out.println("Integer Array: " + Arrays.toString(intArr));
    }
}

Integer Array: [10, 20, 15, 22, 35]

import java.util.Arrays;
 
public class Main {
    public static void main(String[] args)
    {
        int intArr1[] = { 10, 20, 15, 22, 35 };
        int intArr2[] = { 10, 15, 22 };
 
        // To compare both arrays
        System.out.println("Integer Arrays on comparison: " + Arrays.equals(intArr1, intArr2));
    }
}

Integer Arrays on comparison: false

import java.util.Arrays;
 
public class Main {
    public static void main(String[] args)
    {
        int intArr1[] = { 10, 20, 15, 22, 35 };
        int intArr2[] = { 10, 15, 22 };
 
        // To compare both arrays
        System.out.println("Integer Arrays on comparison: " + Arrays.compare(intArr1, intArr2));
    }
}

Integer Arrays on comparison: 1

import java.util.Arrays;
 
public class Main {
    public static void main(String[] args)
    {
        int intArr1[] = { 10, 20, 15, 22, 35 };
        int intArr2[] = { 10, 15, 22 };
 
        // To compare both arrays
        System.out.println("The element mismatched at index: " + Arrays.mismatch(intArr1, intArr2));
    }
}

The element mismatched at index: 1