top - 00:03:37 up 131 days, 13:50, 2 users, load average: 0,06, 0,15, 0,21
Tasks: 217 total, 1 running, 216 sleeping, 0 stopped, 0 zombie
%Cpu(s): 6,5 us, 0,0 sy, 0,0 ni, 93,2 id, 0,3 wa, 0,0 hi, 0,0 si, 0,0 st
KiB Mem: 8175840 total, 6203320 used, 1972520 free, 1442020 buffers
KiB Swap: 7811068 total, 405256 used, 7405812 free. 1861968 cached Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
30297 tomcat8 20 0 2641072 348868 16592 S 13,0 4,3 11:45.02 java
The following code produces the output "Hello World!". (No really, try it)
public static void main(String... args) {
// The comment below is no typo.
// \u000d System.out.println("Hello World!");
}
The reason for this is that the Java compiler parses the Unicode character \u000d as a ne...
