Write a function that calculates the Greatest Common Divisor of 2 numbers.
import java.util.*;
public class Solutions {
public static void main(String args[]) {
Scanner sc = new Scanner(System.in);
int n1 = sc.nextInt();
int n2 = sc.nextInt();
while(n1 != n2) {
if(n1>n2) {
n1 = n1 - n2;
} else {
n2 = n2 - n1;
}
}
System.out.println("GCD is : "+ n2);
}
}
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.
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.
Find the maximum & minimum number in an array of integers.
[HINT : Read about Integer.MIN_VALUE & Integer.MAX_VALUE in Java]
Take an array of Strings input from the user & find the cumulative (combined) length of all those strings.