this Is Best Algorithm..........................................
int i;
int[] ar={1,2,5,3,4};
int max=ar[0];
for(i=1;i<ar.length;i++)
if(ar[i]>max)
max=ar[i];
System.out.println(max);
int i;
int[] ar={1,2,5,3,4};
int max=ar[0];
for(i=1;i<ar.length;i++)
if(ar[i]>max)
max=ar[i];
System.out.println(max);