0_0_12227900_713.cpp: In function `int main()':
0_0_12227900_713.cpp:14: error: `isalpha' undeclared (first use this function)
0_0_12227900_713.cpp:14: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_12227900_713.cpp:18: error: `toupper' undeclared (first use this function)
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