0_0_6066126_6504.cpp: In function `int main()':
0_0_6066126_6504.cpp:7: error: `a' undeclared (first use this function)
0_0_6066126_6504.cpp:7: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_6066126_6504.cpp:7: error: `b' undeclared (first use this function)
|