public class Main {
    public static void main(String[] args) {
        // Definirea si initializarea celor doua variabile de tip String
        String variabila1 = "studentie";
        String variabila2 = "TINERETE";
 
        // 1. Concatenarea celor doua variabile separate de un spatiu
        String rezultat1 = variabila1 + " " + variabila2;
 
        // 2. Alaturarea majusculei primului caracter din prima variabila si a minusculei ultimului caracter din a doua variabila
        String rezultat2 = "*" + Character.toUpperCase(variabila1.charAt(0)) 
                             + Character.toLowerCase(variabila2.charAt(variabila2.length() - 1)) + "*";
 
        // Afisarea rezultatelor
        System.out.println("String rezultat1 = \"" + rezultat1 + "\"");
        System.out.println("String rezultat2 = \"" + rezultat2 + "\"");
    }
}
 

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