Take an array of Strings input from the user & find the cumulative (combined) length of all those strings.
import java.util.*;
public class Strings {
public static void main(String args[]) {
Scanner sc = new Scanner (System.in);
int size = sc.nextInt();
String array[] = new String[size];
int totLength = 0;
for(int i=0; i
array[i] = sc.next();
totLength += array[i].length();
}
System.out.println(totLength);
}
}
Two numbers are entered by the user, x and n. Write a function to find the value of one number raised to the power of another i.e. x^n.
Write a program to enter the numbers till the user wants and at the end it should display the count of positive, negative and zeros entered.
Input a string from the user. Create a new string called ‘result’ in which you will replace the letter ‘e’ in the original string with letter ‘i’.
Example :
original = “eabcdef’ ; result = “iabcdif”
Original = “xyz” ; result = “xyz”