Java if kalit so‘zi

❮ Java kalit so‘zlari

if (20 > 18) {
  System.out.println("20 is greater than 18");
}

Ta’rif va qo‘llanilishi

if operatori shart true bo‘lganda bajariladigan Java kodi blokini belgilaydi.

Java tilida quyidagi shart operatorlari mavjud:

• Berilgan shart rost bo‘lsa, bajariladigan kod blokini belgilash uchun if’dan foydalaning
• Xuddi shu shart yolg‘on bo‘lsa, bajariladigan kod blokini belgilash uchun else operatoridan foydalaning
• Birinchi shart yolg‘on bo‘lsa, tekshiriladigan yangi shartni belgilash uchun else if operatoridan foydalaning
• Bajariladigan ko‘plab muqobil kod bloklarini belgilash uchun switch operatoridan foydalaning

Ko‘proq misollar

int x = 20;
int y = 18;
if (x > y) {
  System.out.println("x is greater than y");
}

int time = 20;
if (time < 18) {
  System.out.println("Good day.");
} else {
  System.out.println("Good evening.");
}
// Outputs "Good evening."

int time = 22;
if (time < 10) {
  System.out.println("Good morning.");
} else if (time < 20) {
  System.out.println("Good day.");
} else {
  System.out.println("Good evening.");
}
// Outputs "Good evening."

Tegishli sahifalar

Shartlar haqida Java If...Else shartlari darsligimizda batafsil o‘qing.

❮ Java kalit so‘zlari