View Compilation Error

132516_0_31591.cpp: In function `int main()':
132516_0_31591.cpp:10: error: `first' undeclared (first use this function)
132516_0_31591.cpp:10: error: (Each undeclared identifier is reported only once for each function it appears in.)
132516_0_31591.cpp:13: error: `second' undeclared (first use this function)
132516_0_31591.cpp: In function `int first(int)':
132516_0_31591.cpp:22: error: `int first(int)' used prior to declaration
132516_0_31591.cpp: In function `int second(int, int)':
132516_0_31591.cpp:31: error: `int second(int, int)' used prior to declaration