８４じゃヴぁ - プログラム倉庫

import java.io.*;

class ex84{

String[] data=new String[50000];
int[][] wage=new int[200][200];
double[][] mwage=new double[200][200];

int s,datanumber;
int car,age;

void makedata(){

readfile("data/data84.csv");

for(s=1;s<datanumber+1;s++){
String[] x=data[s].split(",");
age=Integer.parseInt(x[0]);
car=Integer.parseInt(x[1]);
wage[age][car]=Integer.parseInt(x[2]);
}

for(age = 15;age<70;age++){
for(car = 1;car<50;car++){
mwage[age][car]=(double)wage[age][car]/(car*240*10000);
}
}


}

void readfile(String file){

String str;
BufferedReader br;  

s=0;
try {
br = new BufferedReader(new InputStreamReader(new FileInputStream(file),"SJIS"));  
while((str = br.readLine()) != null) {  
s=s+1;
data[s]=str;  
}
br.close();
} catch (IOException e) {System.out.println(e);}  

datanumber=s;

}

}