敬请帮忙解释下面编译错误提示
: warning C4305: '=' : truncation from 'const double' to 'float'
E:\progra\emp\empfunc.cpp(46) : error C2509: 'pa' : member function not declared in 'sa'
e:\progra\emp\emp.h(27) : see declaration of 'sa'
E:\progra\emp\empfunc.cpp(64) : error C2084: function '__thiscall sa::sa(void)' already has a body
E:\progra\emp\empfunc.cpp(65) : error C2065: 'mo' : undeclared identifier
E:\progra\emp\empfunc.cpp(66) : warning C4305: '=' : truncation from 'const double' to 'float'
E:\progra\emp\empfunc.cpp(72) : error C2275: 'sama::sa' : illegal use of this type as an expression
E:\progra\emp\empfunc.cpp(73) : error C2275: 'sama::sa' : illegal use of this type as an expression
E:\progra\emp\empfunc.cpp(77) : error C2084: function 'void __thiscall sa::dis(void)' already has a body
执行 cl.exe 时出错.
empfunc.obj - 1 error(s), 0 warning(s)
[解决办法]
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