Question

10. Give the output for each of the following code snippets.
a) String a = “Programming in Java”, ;
String s1 = a.toUpperCase();
String s2 = a.toLowerCase();
System.out.println(sl);
System.out.println(s2);​

Answer 1

Answer:

sl = PROGRAMMING IN JAVA

s2 =programming in java

Answer 2

Answer:

s1=programming in java

s2=programming in java