Question

Java question

Where is the error in this statement?

import.text.NumberFormat;

Where is the error in this code sequence?

String s1 = "Hello";

String s2 = "ello";

String s = s1-s2;

Where is the error in this code sequence?

int a = Math.pow( 3, 4 );

System.out.println( a );

Answer 1

Q1.Where is the error in this statement?

import.text.NumberFormat;

Ans. The correct statement is import.java.text.NumberFormat

Q3 Where is the error in this code sequence?

int a = Math.pow( 3, 4 );

System.out.println( a );

Ans.   

package dev;
import java.lang.Math; // import is to use Math.pow()

class NumberFormate {
  
// driver code
public static void main(String args[])
{

double c=Math.pow(30, 2);
System.out.println(c);
  

}
}