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#define f(x) x*x
main()
{
int i;
i=f(4+4)/f(2+2);
printf("%d\n",i);
}
4+4*4+4/2+2*2+2 = 28;
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SparseMatrix::SparseMatrix(SparseMatrix & x)
{
Rows=x.Rows;
Cols=x.Cols;
Terms=x.Terms;
maxTerms=x.maxTerms;
if(smArray==NULL)
{ cerr < <"¾ØÕó³õʼ»¯Öµ´í!" < <endl; exit(1);}
for(int i=0; i <Terms; i++)
{
smArray[i]=x.smArr ......