Java > Logic-1 > sumLimit
prev  |  next  |  chance

Given 2 non-negative ints, a and b, return their sum, so long as the sum has the same number of digits as a. If the sum has more digits than a, just return a without b. (Note: one way to compute the number of digits of a non-negative int n is to convert it to a string with String.valueOf(n) and then check the length of the string.) sumLimit(2, 3) → 5 sumLimit(8, 3) → 8 sumLimit(8, 1) → 9 ...Save, Compile, Run public int sumLimit(int a, int b) { } See also Java Example Code. Java help docs: If Boolean Logic | Strings | While and For Loops | Arrays and Loops prev  |  next  |  chance   |  CodingBat  >  Logic-1

Forget It! -- delete my code for this problem 169

Copyright Nick Parlante 2006-10 - privacy