find greates digit from 4 igit number

Question

Dear friends Please some one can give me direction to find the greatest digit from a 4 digit number in a single statement .due to call in in multiple loops .If i will find it in a loop that will be loose perfermance Thanks

Laxmidhar Sahoo · Answer

hi sir Yes you can find the greates digit from a 4 digit number. I solved for 3 digit number.sir you can follow the programe and get it in a single statement.But call the function from another function public static int getheighestdigit( int no) { int digit = (no%10 > (no/10)%10 ? no%10 : (no/10)%10) > (no/100) ? (no%10 > (no/10)%10 ? no%10 : (no/10)%10) : (no/100); return digit; }

Amit Gupta · Answer

You can use Math.Max(num1 num2)