Storing array of strings in specifies variables respectively

Question

I\'m a beginner at JAVA and I\'m writing this code that\'s supposed to receive an array of strings and store every string (array element) in the specified variables respectively

Answer 1

public class j {

    static String sss = "male,O+,45,saudi,brain_diseases";
    static int size = sss.length();

    //I suggest you not to give them a start value or set them as null
    static String male = "";
    static String blood = "";
    static String age = "";
    static String nat = "";
    static String dis = "";

    static void func() {

        //it uses the "," character to breaks the string sss into pieces
        //so became into "male","O+","45","saudi","brain_diseases"
        String[] pieces = sss.split(",");

        //pieces[0] is the first piece so = "male"
        //pieces[1] is the second "O+" and so on
        male = pieces[0];
        blood = pieces[1];
        age = pieces[2];
        nat = pieces[3];
        dis = pieces[4];

        System.out.println(male);
        System.out.println(blood);
        System.out.println(age);
        System.out.println(nat);
        System.out.println(dis);

    }

    public static void main(String[] args) {

        func();        
    }
}

Answer 2

There's a much easier way to do what you're trying to do, using String's split() method:

static void func (){
    String[] split = sss.split(",");
    if (split.length < 5) {
        // this means some error in the input, need to handle
    }  
    male=split[0];
    blood=split[1];
    age=split[2];
    nat=split[3];
    dis=split[4];
}