online compiler and debugger for c/c++

code. compile. run. debug. share.
Source Code    Language
<?php for ($i=1; $i<=40; $i++) { $a[$i] = rand(1,30); echo "{$a[$i]} "; } echo array_sum($a);

Compiling Program...

Command line arguments:
Standard Input: Interactive Console Text
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Program is not being debugged. Click "Debug" button to start program in debug mode.

#FunctionFile:Line
VariableValue
RegisterValue
ExpressionValue