View Compilation Error

0_0_10974712_20606.cpp:37: error: expected init-declarator before '-' token
0_0_10974712_20606.cpp:37: error: expected `,' or `;' before '-' token
0_0_10974712_20606.cpp: In function `int main()':
0_0_10974712_20606.cpp:58: error: `add' undeclared (first use this function)
0_0_10974712_20606.cpp:58: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_10974712_20606.cpp:58: error: `aaa' undeclared (first use this function)