linking erros 2028 and 2019

Hi,All
I am a beginner to C++ coding and I have managed to write the following code. I had successfully cleared all my coding and syntax errors. Now, I am stuck up with Linking errors 2028 and 2019. I was hoping my errors would get solved but thats not the case.
my code:

#include<math.h>
#include<stdio.h>
const int ie=22,je=11,me=13,ninp=5;
const double dx=0.0425,dy=0.0425,dz=0.0425,ro=1000,uinp=-0.2591,poua=0,pi=3.1415,dt=0.03,dtt=0.04,g=-9.806,sk=1.0,se=1.3,cmu=0.09,ce1=1.44,ce2=1.92,nui=1e-6;
double u[ie+2][je+2][me+2],v[ie+2][je+2][me+2],w[ie+2][je+2][me+2],p[ie+2][je+2 ][me+2],k[ie+2][je+2][me+2],e[ie+2][je+2][me+2];
double rhsu[ie+2][je+2][me+2],rhsv[ie+2][je+2][me+2],rhsw[ie+2][je+2][me+2],rhsk[ie+2][je+2][me+2],rhse[ie+2][je+2][me+2],gt[ie+2][je+2][me+2],nut[ie+2][je+2][me+2],ub[ie+2][je+2][me+2],vb[ie+2][je+2][me+2],wb[ie+2][je+2][me+2];
double ap[ie+1][je+1][me+1],apn[ie+1][je+1][me+1],ape[ie+1][je+1][me+1],aps[ie+1][je+1][me+1],apw[ie+1][je+1][me+1],apt[ie+1][je+1][me+1],apb[ie+1][je+1][me+1],bp[ie+1][je+1][me+1];
void init();
void prescof();
void rhs();
void solver();
void bound();
void starturbu();
void turbound();
void kepsilon();
void surfdat();
long t;
void main(){
FILE *res;
res=fopen("Res.txt","w");
fprintf(res,"ie=%i, je=%i, me=%i, ninp=%i",ie,je,me,ninp);
fprintf(res,", dt=%f, dx=%f, dy=%f, dz=%f, ro=%f, uinp=%f, poua=%f ,g=%f",dt,dx,dy,dz ,ro,uinp,poua,g);
fprintf(res,"\nStep p[%i][%i][%i] u[%i][3][%i]\n",ie,je-2,me,ie+1,me);
init();
prescof();
for(t=1;t<400;t++){
printf("\nTry=%i",t);
rhs();
solver();
bound();
starturbu();
turbound();
kepsilon();
fprintf(res,"%i %f %f %f %f\n",t,p[ie][je-2][me],u[ie+1][3][me],k[ie][je-2][me],e[ie+1][3][me]);};
surfdat();
fclose (res);}
void init(){
int i,j,m;
for(i=0;i<ie+2;i++){for(j=0;j<je+2;j++){ for(m=0;m<me+2;m++){
p[i][j][m]=poua;v[i][j][m]=0;u[i][j][m]=0;w[i][j][m]=0;rhsu[i][j][m]=0;rhsv[i][j][m]=0;rhsw[i][j][m]=0;nut[i][j][m]=1e-4;}}}
for(j=7;j<je+1;j++){u[ie][j][me]=uinp;rhsu[ie][j][me]=uinp;}
for(j=1;j<6;j++)p[ie][j][me]=poua;}
void prescof(){
int i,j,m;
for(i=1;i<ie+1;i++)for(j=1;j<je+1;j++)for(m=1;m<me+1;m++){
apt[i][j][m]=1/(ro*dz*dz);apn[i][j][m]=1/(ro*dy*dy);ape[i][j][m]=1/(ro*dx*dx);
apb[i][j][m]=1/(ro*dz*dz);aps[i][j][m]=1/(ro*dy*dy);apw[i][j][m]=1/(ro*dx*dx);}
for(i=1;i<ie+1;i++)for(m=1;m<me+1;m++){aps[i][1][m]=0;apn[i][je][m]=0;};
for(i=6;i<ie+1;i++)for(m=1;m<me+1;m++){aps[i][7][m]=0;apn[i][5][m]=0;}
for(j=1;j<je+1;j++)for(m=1;m<me+1;m++){apw[1][j][m]=0;}
for(j=1;j<6;j++){apn[ie][j][me]=0;aps[ie][j][me]=0;apw[ie][j][me]=0;ape[ie][j][me]=0;apt[ie][j][me]=0;apb[ie][j][me]=0;}}
void rhs(){
int i,j,m;
double ua,va,wa,tp;
for(i=2;i<ie+1;i++)for(j=1;j<je+1;j++)for(m=1;m<me+1;m++){
ua=(u[i-1][j][m]+u[i][j][m])/2;
if(ua>0)tp=-ua*u[i-1][j][m]/dx;else tp=-ua*u[i][j][m]/dx;
ua=(u[i][j][m]+u[i+1][j][m])/2;
void bound(){
int i,j,m;
v[6][6][m]=-v[5][6][m];w[6][6][m]=-w[5][6][m];};
for(j=1;j<6;j++)u[ie+1][j][me]=-(dx/dy)*(v[ie][j+1][me]-v[ie][j][me])-(dx/dz)*(w[ie][j][me+1]-w[ie][j][me])+u[ie][j][me];}
void solver(){
int i,j,m;
for(i=6;i<ie+1;i++)for(j=7;j<je+1;j++)for(m=1;m<me+1;m++){
p[i][j][m]=p[i-1][j][m]*apw[i][j][m]+p[i+1][j][m]*ape[i][j][m]+p[i][j-1][m]*aps[i][j][m]+p[i][j+1][m]*apn[i][j][m]+p[i][j][m-1]*apb[i][j][m]+p[i][j][m+1]*apt[i][j][m]-bp[i][j][m];}
for(i=2;i<6;i++)for(j=1;j<je+1;j++)for(m=1;m<me+1;m++){
u[i][j][m]=(-dt/(ro*dx))*(p[i][j][m]-p[i-1][j][m])+rhsu[i][j][m];}
for(i=6;i<ie+1;i++)for(j=1;j<6;j++)for(m=1;m<me+1;m++){
u[i][j][m]=(-dt/(ro*dx))*(p[i][j][m]-p[i-1][j][m])+rhsu[i][j][m];}
for(i=6;i<ie+1;i++)for(j=7;j<je+1;j++)for(m=1;m<me+1;m++){
u[i][j][m]=(-dt/(ro*dx))*(p[i][j][m]-p[i-1][j][m])+rhsu[i][j][m];}
for(i=1;i<6;i++)for(j=2;j<je+1;j++)for(m=1;m<me+1;m++){
v[i][j][m]=(-dt/(ro*dy))*(p[i][j][m]-p[i][j-1][m])+rhsv[i][j][m];}
for(i=6;i<ie+1;i++)for(j=2;j<6;j++)for(m=1;m<me+1;m++){
v[i][j][m]=(-dt/(ro*dy))*(p[i][j][m]-p[i][j-1][m])+rhsv[i][j][m];}
for(i=6;i<ie+1;i++)for(j=8;j<je+1;j++)for(m=1;m<me+1;m++);{
v[i][j][m]=(-dt/(ro*dy))*(p[i][j][m]-p[i][j-1][m])+rhsv[i][j][m];}
for(i=1;i<6;i++)for(j=1;j<je+1;j++)for(m=2;m<me+1;m++){
w[i][j][m]=(-dt/(ro*dz))*(p[i][j][m]-p[i][j][m-1])+rhsw[i][j][m];}
for(i=6;i<ie+1;i++)for(j=1;j<6;j++)for(m=2;m<me+1;m++){
w[i][j][m]=(-dt/(ro*dz))*(p[i][j][m]-p[i][j][m-1])+rhsw[i][j][m];}
for(i=6;i<ie+1;i++)for(j=7;j<je+1;j++)for(m=2;m<me+1;m++){
w[i][j][m]=(-dt/(ro*dz))*(p[i][j][m]-p[i][j][m-1])+rhsw[i][j][m];}}
void starturbu(){
int i,j,m;
double ux,vy,wz,uy,uz,vx,vz,wx,wy;
for(i=1;i<ie+1;i++)for(j=1;j<je+1;j++)for(m=1;m<me+1;m++){
ux=(u[i][j][m]-u[i+1][j][m])/dx; vy=(v[i][j][m]-v[i][j+1][m])/dy;wz=(w[i][j][m]-w[i][j][m+1])/dz;uy=((u[i+1][j+1][m]+u[i][j+1][m])-(u[i+1][j-1][m]+u[i][j-1];uz=((u[i+1][j][m+1]+u[i][j][m+1])-(u[i+1][j][m-1]+u[i][j][m-1]))/(4*dz);vx=((v[i+1][j+1][m]+v[i+1][j][m])-(v[i-1][j+1][m]+v[i-1][j][m]))/(4*dx);vz=((v[i][j+1][m+1]+v[i][j][m+1])-(v[i][j+1][m-1]+v[i][j][m-1]))/(4*dz); wx=((w[i+1][j][m+1]+w[i+1][j][m])-(w[i-1][j][m+1]+w[i-1][j][m]))/(4*dx);wy=((w[i][j+1][m+1]+w[i][j+1][m])-(w[i][j-1][m+1]+w[i][j-1][m]))/(4*dy);
gt[i][j][m]=2*(ux*ux+vy*vy+wz*wz)+(uy+vx)*(uy+vx)+(uz+wx)*(uz+wx)+(vz+wy)*(vz+wy);};}
void turbond(){
int i,j,m;
double um,vm,wm,M,ut,C,K,A;
for(i=1;i<ie+1;i++)for(j=1;j<je+1;j++){
k[i][j][me]=0; e[i][j][me]=0;}
for(i=1;i<ie+1;i++)for(j=1;j<je+1;j++)for(m=1;m<me+1;m++){
um=(u[i][j][m]+u[i+1][j][m])/2; vm=(v[i][j][m]+v[i][j+1][m])/2;wm=(w[i][j][m]+w[i][j][m+1])/2;ub[i][j][m]=sqrt((vm*vm)+(um*um));vb[i][j][m]=sqrt((vm*vm)+(wm*wm));wb[i][j][m]=sqrt((um*um)+(wm*wm));}
for(i=2;i<ie;i++)for(m=2;m<me;m++){ut=0.01;
do{ut=ut+0.001;M=wb[i][2][m]*0.41/log(dy*ut/nui);}
while(ut!=M&&M>=0);
k[i][2][m]=M*M/sqrt(cmu);e[i][2][m]=M*M*M/(0.41*dy);}
for(i=2;i<ie;i++)for(m=2;m<me;m++){ut=0.01;
do{ut=ut+0.001;M=wb[i][je][m]*0.41/log(dy*ut/nui);}
while(ut!=M&&M>=0);
k[i][je][m]=M*M/sqrt(cmu);e[i][je][m]=M*M*M/(0.41*dy);}
for(j=2;j<je;j++)for(m=2;m<me;m++){ut=0.01;
do{ut=ut+0.001;M=vb[2][j][m]*0.41/log(dx*ut/nui);}
while(ut!=M&&M>=0);
k[2][j][m]=M*M/sqrt(cmu);e[2][j][m]=M*M*M/(0.41*dx);}
for(j=2;j<5;j++)for(m=2;m<me;m++){ut=0.01;
do{ut=ut+0.001; M=vb[ie][j][m]*0.41/log(dx*ut/nui);}
while(ut!=M&&M>=0);
k[ie][j][m]=M*M/sqrt(cmu);e[ie][j][m]=M*M*M/(0.41*dx);}
for(j=7;j<je;j++)for(m=2;m<me;m++){ut=0.01;
do{ut=ut+0.001;M=vb[ie][j][m]*0.41/log(dx*ut/nui);}
while(ut!=M&&M>=0);
k[ie][j][m]=M*M/sqrt(cmu);e[ie][j][m]=M*M*M/(0.41*dx);}
for(i=6;i<ie;i++)for(m=2;m<me;m++){ut=0.01;
do{ut=ut+0.001;M=wb[i][4][m]*0.41/log(dx*ut/nui);}
while(ut!=M&&M>=0);
k[i][4][m]=M*M/sqrt(cmu);e[i][4][m]=M*M*M/(0.41*dx);}
for(i=6;i<ie;i++)for(m=2;m<me;m++){ut=0.01;
do{ut=ut+0.001; M=wb[i][7][m]*0.41/log(dx*ut/nui);}
while(ut!=M&&M>=0);
k[i][7][m]=M*M/sqrt(cmu);e[i][7][m]=M*M*M/(0.41*dx);}
for(j=5;j<7;j++)for(m=2;m<me;m++){ut=0.01;
do{ut=ut+0.001;M=wb[5][j][m]*0.41/log(dx*ut/nui);}
while(ut!=M&&M>=0);
k[5][j][m]=M*M/sqrt(cmu);e[5][j][m]=M*M*M/(0.41*dx);}
for(i=1;i<ie+1;i++)for(j=1;j<je+1;j++){ut=0.01;
do{ut=ut+0.001;M=wb[i][j][2]*0.41/log(dx*ut/nui);}
while(ut!=M&&M>=0);
k[i][j][2]=M*M/sqrt(cmu);e[i][j][2]=M*M*M/(0.41*dx);}
C=pow(cmu,0.75);K=(uinp*0.03)*(uinp*0.03)*3/2;A=pow(K,1.5);
for(j=7;j<je+1;j++){k[ie][j][me]=K;e[ie][j][me]=C*A/0.06545;}}
void kepsilon(){
int i,j,m;double ua,va,wa,tu;
for(i=1;i<ie+1;i++)for(j=1;j<je+1;j++)for(m=1;m<me+1;m++){
ua=(u[i][j][m]+u[i+1][j][m])/2;if(ua>0)tu=ua*k[i-1][j][m]/dx;else tu=ua*k[i][j][m]/dx;va=(v[i][j][m]+v[i][j+1][m])/2;if(va>0)tu=tu+va*k[i][j-1][m]/dy;else tu=tu+va*k[i][j][m]/dy;wa=(w[i][j][m]+w[i][j][m+1])/2;if(wa>0)tu=tu+wa*k[i][j][m-1]/dz;else tu=tu+wa*k[i][j][m]/dz;rhsk[i][j][m]=k[i][j][m]-dt*tu+(dtt*nut[i][j][m]/sk)*((k[i-1][j][m]-2*k[i][j][m]+k[i+1][j][m])+(k[i][j-1][m]-2*k[i][j][m]+k[i][j+1][m])+(k[i][j][m-1]-2*k[i][j][m]+k[i][j][m+1]));}
This a complete mess. I was going to suggest using code tags in your posts, but i dont think even that would help.

. I had successfully cleared all my coding and syntax errors.
I get errors when i try and compile this.

You could try writing it in C++ too (not C), to make it clearer.
Last edited on
1) Please use code tags to make your code more readable.

2) Do you honestly think we've memorised the ID numbers of thousands of Visual Studio compiler/liner errors?

Tell us what the error message is! Why would you withhold that information from us?
Last edited on
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