[CodingTest] 곱하기 혹은 더하기

문제(18:48~20:43)

내 풀이(python)

s = input()

ix = 0
length = len(s)
total = 0

while ix <length:
  if ix == 0:
    total += int(s[ix])
    ix += 1
    continue

  if (total <= 1 or int(s[ix])<=1):
    total += int(s[ix])
    ix += 1
    
  else:
    total *= int(s[ix])
    ix += 1
    
    
print(total)

내 풀이(java)

package algorithms;

import java.util.Scanner;

public class add_or_multiply {
	public static void main(String[] args) {
	Scanner keyboard = new Scanner(System.in);
	String solving_num = keyboard.next();
	String[] str_arr = new String[solving_num.length()];
	str_arr = solving_num.split("");
	int container = 0;
	
	
	for(int i=0; i < solving_num.length(); i++) {
		if ((container == 0) || (container == 1) ||
				(str_arr[i].equals("0")) || (str_arr[i].equals("1"))) {
			
			container += Integer.parseInt(str_arr[i]);
		}
		else {
			container *= Integer.parseInt(str_arr[i]);
		}	
	}
	
	System.out.println(container);
}
}