How to receive and print the information entered by the keyboard in the development of big data

This article will explain in detail how to receive and print keyboard input information in big data's development. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article.

Prompt the user for name and age information System.out.println ("Please enter name and age:")

Create a scanner to scan keyboard input. System.in stands for keyboard input: Scanner sc = new Scanner (System.in)

Read a string data into name through the scanner: String name = sc.next ()

Read an integer data into age through the scanner: Int age = sc.nextInt ()

Print message System.out.println ("name:" + name + ", age:" + age)

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