// Java 运算符示例代码
public class OperatorExample {
public static void main(String[] args) {
// 算术运算符
int a = 10;
int b = 5;
System.out.println("a + b = " + (a + b)); // 加法
System.out.println("a - b = " + (a - b)); // 减法
System.out.println("a * b = " + (a * b)); // 乘法
System.out.println("a / b = " + (a / b)); // 除法
System.out.println("a % b = " + (a % b)); // 取模
// 关系运算符
System.out.println("a == b = " + (a == b)); // 等于
System.out.println("a != b = " + (a != b)); // 不等于
System.out.println("a > b = " + (a > b)); // 大于
System.out.println("a < b = " + (a < b)); // 小于
System.out.println("a >= b = " + (a >= b)); // 大于等于
System.out.println("a <= b = " + (a <= b)); // 小于等于
// 逻辑运算符
boolean x = true;
boolean y = false;
System.out.println("x && y = " + (x && y)); // 逻辑与
System.out.println("x || y = " + (x || y)); // 逻辑或
System.out.println("!x = " + (!x)); // 逻辑非
// 位运算符
int c = 6; // 二进制: 110
int d = 2; // 二进制: 010
System.out.println("c & d = " + (c & d)); // 按位与
System.out.println("c | d = " + (c | d)); // 按位或
System.out.println("c ^ d = " + (c ^ d)); // 按位异或
System.out.println("~c = " + (~c)); // 按位取反
System.out.println("c << 1 = " + (c << 1)); // 左移
System.out.println("c >> 1 = " + (c >> 1)); // 右移
// 赋值运算符
int e = 10;
e += 5; // 相当于 e = e + 5
System.out.println("e = " + e);
// 条件运算符(三元运算符)
int f = (a > b) ? a : b;
System.out.println("f = " + f);
}
}
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