/in/calc.cpp:13:5: error: use of undeclared identifier 'int_judgement'
int_judgement = false;
^
/in/calc.cpp:15:9: error: use of undeclared identifier 'int_judgement'
int_judgement = isdigit(input[0]);
^
/in/calc.cpp:25:5: error: use of undeclared identifier 'int_judgement'
int_judgement = true;
^
/in/calc.cpp:28:12: error: use of undeclared identifier 'int_judgement'
if(int_judgement)
^
/in/calc.cpp:47:30: error: use of undeclared identifier 'RPNop'
int result = RPNop(c,stack);
^
/in/calc.cpp:76:16: error: use of undeclared identifier 'RPNadd_minus_times_divides'
return RPNadd_minus_times_divides(c,stack);
^
/in/calc.cpp:78:16: error: use of undeclared identifier 'RPNadd_minus_times_divides'
return RPNadd_minus_times_divides(c,stack);
^
/in/calc.cpp:80:16: error: use of undeclared identifier 'RPNn'
return RPNn(stack);
^
/in/calc.cpp:82:16: error: use of undeclared identifier 'RPNd'
return RPNd(stack);
^
/in/calc.cpp:84:16: error: use of undeclared identifier 'RPNr'
return RPNr(stack);
^
/in/calc.cpp:86:16: error: use of undeclared identifier 'RPNp'
return RPNp(stack);
^
/in/calc.cpp:88:16: error: use of undeclared identifier 'RPNc'
return RPNc(stack);
^
/in/calc.cpp:90:16: error: use of undeclared identifier 'RPNa'
return RPNa(stack);
^
/in/calc.cpp:121:12: error: use of undeclared identifier 'ch'
switch(ch)
^
14 errors generated.
/in/Compile/Makefile:44: recipe for target 'buildCalc' failed
make: *** [buildCalc] Error 1