public class LargestInteger {

    public Integer findLargestNumberUsingConditional(Integer[] integers){
        
        int big = 0;
        int x = integers[0];
        int y = integers[1];
        int z = integers[2];
        
        if ( x>y && x>z ){
            big = x;
        } else if (y>x && y>z){
            big = y;
        } else if (z>x && z>y) {
            big = z;
        }
        
        return big;
       
    }
    
    public Integer findLargestNumberUsingMathMax(Integer[] integers){
        return Math.max(integers[0],Math.max(integers[1],integers[2]));
    }
    
}