Spire.PDF for .NET.\rif(a[i] !='*')\ra[j++]=a[i];\ri++\r)\ra[j]=O\r)\r46\rvoid fun(int a, ini b, long *c)\r(\r*c=a/10*100+a% 10+b/l 0* 1000+b% 10*10;\r}\r47\rfloat fun(int m, int n)\r(\rint i;\rfloat al=l,a2=l,a3=l;\rfor(i= l;i<=m;i++) al*=i;\rfor(i=l;i<=n;i++) a2*=i;\rfor(i= 1 ;i<=m-n;i++) a3*=i;\rreturn al/a2/a3;\r48 >\rdouble fun(int n)\r(\rint i,j;\rdouble s=0;\rfor(i=3;i<=n;i++)\r(\rfor(j=2;j<i;j++)\rif(i%j==O)\rbreak;\ri f g i )\rs=s+sqrt(i);\r)\rretum s;\r)\r49\rdouble fun(double x , int n)\r(\rint i;\rdouble a= 1 ,b= l,s=l;\rfor(i=l;i<=n;i++)\r(\ra=a*x;\rb=b*i;\rs=s+a/b;\r)\rretum s;\r)\r50\rdouble fun(int n)\rdouble s=0;.\rint i;\rfor(i=l;i<=n;i++)\r{\rif(i%5==OII i%9==0) s=s+1.0/i;\r)\rreturn s;
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