Home / Questions / Write the output of the following code :- String x; String str = "INFORMATION"; x = str.concat("PRACTICE"); System.out.println(x.length()); System.out.println(x.toUpperCase());
Explanatory Question

Write the output of the following code :- 

String x;
String str = "INFORMATION";
x = str.concat("PRACTICE");

System.out.println(x.length());
System.out.println(x.toUpperCase());

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Answer with Explanation

Output:
19
INFORMATIONPRACTICE