Search_in_string.java

public class Search_in_string {
    public static void main(String[] args) {
        String name = "Boom";
        char target = 'm';
        System.out.println(search(name, target));
    }
    static boolean search(String str, char target) {
        if(str.length()==0) {
            return false;
        }
        for(char ch : str.toCharArray()) {
            if(ch==target) {
                return true;
            }
        }
        return false;
    }
}