在这里，它引发了SIGFPE。
你忘了跟
strace孩子们说话。将
-f选项添加到
strace，您应该看到类似以下内容：
[pid 2304] read(3, "312376272276 001 nn 23 It 3 J7 Kn L Mn N "..., 2369) = 2369[pid 2304] --- SIGFPE (Floating point exception) @ 0 (0) ---[pid 2304] rt_sigreturn(0x1c50800) = 5[pid 2304] write(2, "Exception in thread "main" ", 27Exception in thread "main" ) = 27[pid 2304] write(2, "java.lang.ArithmeticException: /"..., 40java.lang.ArithmeticException: / by zero) = 40[pid 2304] write(2, "n", 1
