Klavyeden Deger alma
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import java.util.Scanner; //nextBoolean() Reads a boolean value from the user //nextByte() Reads a byte value from the user //nextDouble() Reads a double value from the user //nextFloat() Reads a float value from the user //nextInt() Reads a int value from the user //nextLine() Reads a String value from the user //nextLong() Reads a long value from the user //nextShort() Reads a short value from the user Scanner tara= new Scanner(System.in); String isim= tara.nextLine(); // Numerical input int yas= tara.nextInt(); double maas= tara.nextDouble(); // Output input by user System.out.println("İsim: " + isim); System.out.println("Yaş: " + yas); System.out.println("Maaş: " + maas); |
IF-ELSE
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int num=8; String msg = ""; if(num > 10) {msg = "Number 10 dan büyük";} else {msg = "Number 10 dan küçük";} |
IF-ELSE IF-ELSE
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if(num > 10) {msg = "Number 10 da büyük";} else if(num>5) {msg = "Number 10 ile 5 arasında";} ... else {msg = "Number 5ten küçük";} |
Ternary Operator
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final String msg = num > 10 ? "Number 10 da büyük " : "Number 10dan küçük"; |
SWITCH-CASE
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Scanner tara= new Scanner(System.in); int secim=tara.NextInt(); switch (secim) { case 1 : System.out.println("1 secenegi secildi"); break; case 2 : System.out.println("2 secenegi secildi"); break; case 3 : System.out.println("3 secenegi secildi"); break; default : System.out.println("Hatali (Tanımlı olmayan) secim"); break; } |