计算机二级考试(南开100题齐全)

\rdoublesum=0.0,t;\rfor(1=1;i<=n;i++)\r(\rt=0.0;\rfor(j=l;j<=I;j++)\rt+=j;\rsum+=l.0/1;\r)\rreturnsum;\r)\r98:98fun,a-%&'(st2ucn(‚Ðn)Ñ\rÒ&Ó5Â9/†-¦ÔÕÖ-׊>D\rEF(\rdoublefun(intn)EvaluationWarning:ThedocumentwascreatedwithSpire.PDFfor.NET.\rintI;\rdoublesum=0.0;\rfor(i=l;i<=n;i++)\rif(i%5=0||i%9==0)\rsum+=l.0/1;\rreturnsum;\r)\r99:99fun,$%&'(st2uc3ÙnŠ½¦\rÔÎ-d;ϊ>D\rEF(\rdoublefun(intn)\r(\rintm,k,I;\rdoubles=0.0;\rfor(m=3;m<=n;m++)\r(\rk=sqrt(m);\rfor(i=2;i<=k;i++)\rif(m%i==0)break;\rif(i>=k+l)EvaluationWarning:ThedocumentwascreatedwithSpire.PDFfor.NET.\rs+=sqrt(m);\r)\rreturns;\r100:100fun,$%&'(st2uc\rs=l+(l+2(0.5))+(l+2(0.5)+3(0.5))+³+(1+2(0.5)+3(0.5)+-\r+n(0.5))\rEF(\rdoublefun(intn)\r(\rintI;\rdouble=1.0,p=l.0;\rfor(i=2;i<=n;i++)\r(\rp+=pow(I,0.5);\rs+=p;\rreturns;