Question
class output
{
public static void main(String args[])
{
StringBuffer s1 = new StringBuffer("Hello");
s1.setCharAt(1,x);
System.out.println(s1);
}
}a.
xello
b.
xxxxx
c.
Hxllo
d.
Hexlo
Posted under Java Programming
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Q. What is the output of this program?
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