foo.cc: In function 'int main()':
foo.cc:7:12: error: expected ';' before numeric constant
    c=(f-32)8(5.0/9);  ;
            ^
foo.cc:8:16: warning: format '%f' expects argument of type 'float*', but argument 2 has type 'double' [-Wformat=]
    scanf("%f",f);
                ^
foo.cc:8:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    scanf("%f",f);
    ~~~~~^~~~~~~~

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