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146905_0_4031.cpp
146905_0_4031.cpp(14) : error C2108: subscript is not of integral type
146905_0_4031.cpp(14) : error C2108: subscript is not of integral type
146905_0_4031.cpp(14) : error C2664: 'sqrt' : cannot convert parameter 1 from 'double *' to 'double'
        There is no context in which this conversion is possible
146905_0_4031.cpp(17) : error C2108: subscript is not of integral type
146905_0_4031.cpp(17) : error C2111: pointer addition requires integral operand