What are the methods to print one-dimensional array in java

1. Three ways to output arrays

One-dimensional array:

Define an array int[] array = {1,2, 3,4,5};

(1) Traditional for loop method

for(int i=0;i<array.length;i++)
{
      System.out.println(a[i]);
}

(2) for each loop

for(int a:array)
    System.out.println(a);

(3) Use the toString method in the Array class

to call Array.toString(a) to return a string containing array elements, which are placed within brackets. And separate them with commas

int[] array = {1,2,3,4,5};
System.out.println(Arrays.toString(array));

Output: [1, 2, 3, 4, 5]

Explanation: System.out.println(array); This is not possible, print like this Yes, it is the first address of the array.

Recommended tutorial: java introductory tutorial

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