Take an array of names as input from the user and print them on the screen.
import java.util.*;
public class Arrays {
public static void main(String args[]) {
Scanner sc = new Scanner(System.in);
int size = sc.nextInt();
String names[] = new String[size];
//input
for(int i=0; i
names[i] = sc.next();
}
//output
for(int i=0; i
System.out.println("name " + (i+1) +" is : " + names[i]);
}
}
}
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.
Find the maximum & minimum number in an array of integers.
[HINT : Read about Integer.MIN_VALUE & Integer.MAX_VALUE in Java]
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”