bubble-sortjava

Bubble sort output is incorrect


This is my bubble sort code but I am confused why the output shows only 125.

int secondArray[] = {0, 1, 5, 2};
int num;

for (int i = 1; i < secondArray.length; i++) {
    for (int j = 0; j < secondArray.length - i; j++) {
        if (secondArray[j] > secondArray[j + 1]) {
            num = secondArray[j];
            secondArray[j] = secondArray[j + 1];
            secondArray[j + 1] = num;
        }
    }
    System.out.print(secondArray[i]);
}

Solution

  • Please run the below code:

    int secondArray[] = {0, 1, 5, 2};
    int num;
    
    for (int i = 0; i < secondArray.length - 1; i++) {
        for (int j = 0; j < secondArray.length - 1 - i; j++) {
            if (secondArray[j] > secondArray[j + 1]) {
                num = secondArray[j];
                secondArray[j] = secondArray[j + 1];
                secondArray[j + 1] = num;
            }
        }
    }
    for (int number : secondArray) {
        System.out.print(number);
    }