Question

how to find second smallest digit in an integer

Answer 1

Answer:

Java program to find the 2nd smallest number in an array

• Compare the first two elements of the array.

• If the first element is greater than the second swap them.

• Then, compare 2nd and 3rd elements if the second element is greater than the 3rd swap them.

• Repeat this till the end of the array.

Explanation:

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