Answer Posted / santosh singh

'System'is a class in it out is a field defined as static
so we can write System.out
out is object defined in PrintStream class in printstream
class tere is a method println()so we can call that method
by out.println()printstream class is defind in java.io
package so if we want to use it so we import java.io package
so it is better to cal system.out.println()it give the same
result

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