0_0_6486402_13411.cpp: In function `int main()':
0_0_6486402_13411.cpp:11: error: `aqrt' undeclared (first use this function)
0_0_6486402_13411.cpp:11: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_6486402_13411.cpp:13: error: expected `)' before '{' token
|