/* * Problem : Given 2 number x and y where 2 <= x <= 10^100 and 2 <= y<= 10^6. * Algorithm : Long division Method. * Variables: * dividend - Each element of dividend aray represent a digit of x. dividend[0] = Most significant Digit * divisor - y * size - No. of digits in x * If x is divisible by y then return true else return false. */ #define len 1000000 bool divide(int dividend[], int divisor, int size) { int rem, d, index; rem = d = index = 0; while(true) { d = rem; while( d < divisor && index < size ) { d = d*10 + dividend[index++]; } rem = d % divisor; if(index >= size) { if(rem == 0) { return true; }else { return false; } } } }
Amazon or Microsoft programming interview questions and solutions
Monday 7 April 2014
Program to check whether x ( 2 <= x <= 10^100) is divisible by y ( 2 <= y <= 10^6) .
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