求java编成的“学生成绩管理”的小程序

微信公开课小程序热门讨论「求java编成的“学生成绩管理”的小程序」最新回复-importjava.util.Arrays;importjava.util.Scanner;publicclassSearchRecord{staticString[]name={张三,李四,王五,宋六,杨七,罗八};staticString[]subject={java,c++,oracle,mysql,jsp};staticint[][]score={{84,75,69,87,54},{90,86,81,72,59},{64,92,84,86,85},{46,58,68,67,60},{97,92,96,93,91},{82,69,64,75,73}};publicstaticvoidmain(String[]args){System.out.println(请输入：);Scannersca=newScanner(System.in);Stringstr=sca.next();if(str.equals(AVGCOU)){Strings=sca.next();avgcou(s);}elseif(str.equals(AVGSTU)){Strings=sca.next();avgstu(s);}elseif(str.equals(SORT)){Strings=sca.next();if(s.equals(sum))sortSum();elsesortSubject(s);}elseif(str.equals(SUM)){Strings=sca.next();sumScore(s);}elseif(str.equals(GET)){Strings1=sca.next();Strings2=sca.next();getScore(s1,s2);}}publicstaticvoidavgcou(Strings){intindex=0;intsum=0;floatavg=0;for(inti=0;isubject.length;i++){if(subject[i].equals(s)){index=i;break;}}System.out.println(index);for(inti=0;iname.length;i++){sum+=score[i][index];}avg=sum/name.length;System.out.println(课程+s+的平均分是：+avg);}publicstaticvoidavgstu(Strings){intindex=0;intsum=0;floatavg=0;for(inti=0;iname.length;i++){if(name[i].equals(s)){index=i;break;}}for(inti=0;isubject.length;i++){sum+=score[index][i];}avg=sum/name.length;System.out.println(学生+s+的平均分是：+avg);}publicstaticvoidsortSum(){inttemp=0;Strings;int[]sum=newint[6];for(inti=0;iname.length;i++){for(intj=0;jsubject.length;j++){sum[i]+=score[i][j];}}for(inti=0;isum.length1;i++){for(intj=i+1;jsum.length;j++){if(sum[i]sum[j]){temp=sum[i];sum[i]=sum[j];sum[j]=temp;s=name[i];name[i]=name[j];name[j]=s;}}}System.out.println(按照总分进行升序排列的顺序是:);for(inti=0;isum.length;i++){System.out.print(name[i]+:);System.out.println(sum[i]);}}publicstaticvoidsortSubject(Strings){intindex=0;inttemp;Stringstr;for(inti=0;isubject.length;i++){if(subject[i].equals(s)){index=i;break;}}//System.out.println(index);for(inti=0;iname.length1;i++){for(intj=i+1;jname.length;j++){if(score[i][index]score[j][index]){temp=score[i][index];score[i][index]=score[j][index];score[j][index]=temp;str=name[i];name[i]=name[j];name[j]=str;}}}System.out.println(subject[index]+成绩按升序排列的顺序是:);for(inti=0;iname.length;i++){System.out.print(name[i]+:);System.out.println(score[i][index]);}}publicstaticvoidsumScore(Strings){intindex=0;intsum=0;for(inti=0;iname.length;i++){if(name[i].equals(s)){index=i;break;}}for(inti=0;isubject.length;i++){sum+=score[index][i];}System.out.print(name[index]+同学的总分是:);System.out.println(sum);}publicstaticvoidgetScore(Strings1,Strings2){intindex1=0;intindex2=0;for(inti=0;iname.length;i++){if(name[i].equals(s1)){index1=i;break;}}for(inti=0;isubject.length;i++){if(subject[i].equals(s2)){index2=i;break;}}System.out.print(name[index1]+同学+subject[index2]+的成绩是:);System.out.println(score[index1][index2]);}}自己写的
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