View Compilation Error

0_0_8458675_9815.cpp:18: error: variable or field `xx' declared void
0_0_8458675_9815.cpp:18: error: `t' was not declared in this scope
0_0_8458675_9815.cpp:19: error: initializer expression list treated as compound expression
0_0_8458675_9815.cpp:19: error: expected `,' or `;' before '{' token
0_0_8458675_9815.cpp: In function `int main()':
0_0_8458675_9815.cpp:57: error: `xx' cannot be used as a function