Java Write a static method that finds the minimum of 2 integ

Java

Write a static method that finds the minimum of 2 integers and returns the minimum integer if

the min is less than 5, else it returns 0. (skip writing a class and main, only write the method)

Write a static method to count odd numbers in String array, return the count.

(skip writing a class and main, only write the method)

5. Strings

Basic methods and operations.

6. Math

Hint: random()

7. Scanner

Demo the Scanner class.

8. JOptionPane

Demo the JOptionPane class.

10. Conditionals

12. Conditional Operators

13. Bits

Use of & | ^ ~ << >> operators and how to set/unset bits.

17. Classes

Solution

1)  

   public static int findMinimum(int x, int y){

       int min = x; // initializing min with x value
       if(min > y)
           min = y;

       if( min < 5)
           return min;
       else
           return 0;
   }

2)

   public static countOdd(String[] arr){

       int odd = 0;
       // iterating through all elements of arr
       for(int i=0; i<arr.length(); i++){
           // converting in to Intger
           int d = Integer.parseInt(arr[i]);
           // if odd, then increment count
           if(d %2 == 1)
               odd++;
       }

       return count;
   }