given a 10 digit number,find the greatest continuous 4 digit number.
Ex:9164352435
Ans : 9164
int indexoflargest4digitnumber(int\[\] number) {
if(number == 0)
return -1;
int result = 0;
int length = number.length;
int count = 0;
while ( count <= length-4 ) { //9164916500
if( number\[result\] < number\[count\] )
result = count;
else if ( number\[result\] == number\[count\]){
if( (number\[result+1\] <= number\[count+1\]) ||
(number\[result+2\] <= number\[count+2\]) ||
(number\[result+3\] < number\[count+3\]))
result = count;
}
count++;
}
return result;
}