How can I get user input and perform operations on it?

Question

Java

Answer 1

operations may vary depending on datatype & what operations u want to perform , here is how to take user input ☺👍
https://www.sololearn.com/learn/Java/2220/?ref=app

Answer 2

Use Scanner class

For getting Integer form user use this method from Scanner Class
Suppose we have created a scanner object and give that name is obj

int a = obj.nextInt();

For float
float a =obj.nextFloat();

for String
String a =obj.nextLine();

Answer 3

you can use "Scanner" or "BufferedReader "or simply you can do
public static void main (int n)
{
//some coding.
}

Answer 4

hello