overflow.java

来自「Thinking in JAVA第四版源代码」· Java 代码 · 共 15 行

//: operators/Overflow.java
// Surprise! Java lets you overflow.

public class Overflow {
  public static void main(String[] args) {
    int big = Integer.MAX_VALUE;
    System.out.println("big = " + big);
    int bigger = big * 4;
    System.out.println("bigger = " + bigger);
  }
} /* Output:
big = 2147483647
bigger = -4
*///:~