foo.cc: In function 'int main()':
foo.cc:7:20: error: narrowing conversion of '1.2e+0' from 'double' to 'int' inside { } [-Wnarrowing]
  int s[3]={1.2,1,-1},k=3;
                    ^
foo.cc:7:6: warning: unused variable 's' [-Wunused-variable]
  int s[3]={1.2,1,-1},k=3;
      ^
foo.cc:7:22: warning: unused variable 'k' [-Wunused-variable]
  int s[3]={1.2,1,-1},k=3;
                      ^

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