What will be the output of the following Java program?class output{public static void main(String args[]){String s1 = "Hello World";String s2 = s1.substring(0 , 4);System.out.println(s2);}} - PrepBharat

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What will be the output of the following Java program?
class output
{
public static void main(String args[])
{
String s1 = “Hello World”;
String s2 = s1.substring(0 , 4);
System.out.println(s2);
}
}

What will be the output of the following Java program?
class output
{
public static void main(String args[])
{
String s1 = “Hello World”;
String s2 = s1.substring(0 , 4);
System.out.println(s2);
}
}
a) Hell
b) Hello
c) Worl
d) World

Answer: a
Explanation: substring(0,4) returns the character from 0 th position to 3 rd position.
output:
Hell

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