String Declaration In Java

String function in Java Program

class str
{
public Static void main(String args[])
{
string a="sam";
string b="kumar";
System.out.println("The given length of given string is:"+a.length());
System.out.println("The uppercase letter of a is:"+a.to UpperCase());
System.out.println("The lowercase letter of a is:"+a.to LowerCase());
System.out.println("The given character of string is:"+a.indexOf('t'));
System.out.println("The given concatenation of two string is:"+A.concat(b));
System.out.println("The given replace of string is:"+A.replace('S','R'));
}

}