java 1

I wont to get the answer in less than 80 minutes because there is a current exam

Using lntellij or JGRASP

to check if a string s contains "Java" you write fis.substring(0) == "Java") ... 6 (s.charAt(o)== "T&& s.charAt(n)== 'a' || s.charAt{2}== 'V' && s.charAt(3)== 'a')... if is.compare Tof"Java") ==0)... fis.indexof("Java") != -1)