ｌｐ０７ - プログラム倉庫

public class lp07{
public static void main(String[] args) {
double x[][]=new double[6][8];
double c1,x1,u1,uc,ux;
double h;
int m,n,p;
int maxn,maxm;
double maxv,minv;
double x2,z,cs,xs;
double th;
int t1,t2;
th=1.1;
h=0.01;
cs=0.6;
xs=0.4;
t2=0;
while(t2<100){
u1=Math.log(cs)+Math.log(xs);
uc=1/cs;
ux=1/xs;
for (m=0;m<6;m++){
for (n=0;n<8;n++){
x[m][n]=0;
}
}

x[0][1]=uc;
x[0][2]=ux;
x[1][1]=1;
x[1][3]=1;
x[1][0]=cs+h;
x[2][1]=-1;
x[2][4]=1;
x[2][0]=-cs+h;
x[3][2]=1;
x[3][5]=1;
x[3][0]=xs+h;
x[4][2]=-1;
x[4][6]=1;
x[4][0]=-xs+h;
x[5][1]=1;
x[5][2]=th;
x[5][7]=1;
x[5][0]=th;

maxv=0;
maxn=0;
for (n=1;n<8;n++){
if (x[0][n]>maxv)maxn=n;
if (x[0][n]>maxv)maxv=x[0][n];
}

t1=0;
while(t1<100){
minv=900;
maxm=0;
for (m=1;m<6;m++){
x1=x[m][maxn];
p=0;
if (x1==0)p=100;
if (p>50)x1=1;
x2=x[m][0]/x1;
if (p>50)x2=1000;
if (x2<0)x2=1000;
if (x2<minv)maxm=m;
if (x2<minv)minv=x2;
}


for (m=0;m<6;m++){
z=x[m][maxn]/x[maxm][maxn];
if (m==maxm)z=0;
for (n=0;n<8;n++){
x[m][n]=x[m][n]-z*x[maxm][n];
}
}

maxv=0;
maxn=0;
for (n=1;n<8;n++){
if (x[0][n]>maxv)maxn=n;
if (x[0][n]>maxv)maxv=x[0][n];
}
if (maxv==0)t1=1000;
t1=t1+1;
}

z=0;
for (m=1;m<6;m++){
if (x[m][1]>0)z=x[m][0]/x[m][1];
if (x[m][1]<0)z=x[m][0]/x[m][1];
}
cs=z;  
z=0;
for (m=1;m<6;m++){
if (x[m][2]>0)z=x[m][0]/x[m][2];
if (x[m][2]<0)z=x[m][0]/x[m][2];
}
xs=z;  
t2=t2+1;
}
System.out.println(cs);
System.out.println(xs);

}
}