771 Jewels and Stones.java

class Solution {
    public int numJewelsInStones(String jewels, String stones) {
        int total = 0;
        for(int i=0; i<jewels.length(); i++){
            char temp = jewels.charAt(i);
            for(int j=0; j<stones.length(); j++){
                if(stones.charAt(j) == temp){
                    total++;
                }
            }
        }
        return total;
    }
}