Java programming (if statement)

Pentru ca am putin timp liber aici la firma la care ma pregatesc, m-am decis ca sa incep, asa incet, sa invat putin Java, pentru ca toata lumea lucreaza cu Java aici. Am instalat Eclipse Java Development Tools si am inceput sa parcurg niste tutoriale pentru incepatori. M-am gandit ca ar fi bine ca sa pastrez aici unele din programele pe care le fac pentru a avea acces la ele mult mai usor… si poate o sa mai ajute pe cineva care se gandeste sa se apuce de Java.

Unul dintre primele programe pe care le-am scris in Java este un test al “if statement”, care afiseaza un mesaj daca variabila ia valoare “male” si alt mesaj daca ia orice alta valoare. Un program simplu si usor de inteles zic eu. Codul de mai jos e compilat, asa ca ruleaza fara probleme. Data viitoare o sa vorbesc si despre primele 2 linii de cod, care necesita mai multa atentie…

// Class name
class if_test {
// Main part of the program
public static void main(String[] arguments){
	// The string variable "sex" holds the value "male"
	String sex="male";
	// If the sex = male
	if(sex=="male"){
		// Print out "Hello sir!"
		System.out.print("Hello sir!");
	}
	// Else print out "Hello maddam!"
	else{
		System.out.print("Hello maddam!");
	}
}
}

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