#include <stdio.h>
#include <process.h>
int main()
{
double bar_data[20][3],bar_used[10][2],totalw=0.0,w,totall=0.;
/*bar_data comment */
/*column index 0 for size*/
/*column index 1 for weight/ft*/
/*column index 3 for diameter*/
FILE *pbar,*ubar;
int n_data,u_data,i,j,lower,upper,size,temp_size,index;
pbar=fopen("bardata.dat","r");
if(pbar==NULL){
printf("file open error \n");
exit(1);
}
ubar=fopen("barused.dat","r");
if(ubar==NULL){
printf("File open error \n");
exit(2);
}
fscanf(pbar,"%d",&n_data);
printf("%d",n_data);
for(i=0; i<n_data;++i){
fscanf(pbar,"%lf %lf %lf\n",&bar_data[i][0],&bar_data[i][1],&bar_data[i][2]);
printf("%lf %lf %lf\n",bar_data[i][0],bar_data[i][1],bar_data[i][2]);
}
fclose(pbar);
lower=(int)bar_data[0][0];
upper=(int)bar_data[n_data-1][0];
fscanf(ubar,"%d",&u_data);
for(i=0; i<u_data;++i){
fscanf(ubar,"%lf %lf\n",&bar_used[i][0],&bar_used[i][1]);
printf("%lf %lf\n",bar_used[i][0],bar_used[i][1]);
}
fclose(ubar);
printf("\tsize\tDiameter\tLength(ft)\tWeight(lb.)\n");
for(i=0; i<u_data;++i){
size=(int)bar_used[i][0];
if((size<lower)||(size>upper)){
printf("Size out of range\n");
exit(3);
}
for(j=0; j<n_data;++j){
temp_size=(int)bar_data[j][0];
if(size!=temp_size)continue;
index=j;
w=bar_used[i][1]*bar_data[index][1];
totalw+=w;
totall+=bar_used[i][1];
printf("\t%d\t %6.3lf\t\t%8.1lf\t%10.1lf\n",size,bar_data[index][2],bar_used[i][1],w);
}
}
printf("\tTotal\t \t \t %12.1lf\t %12.1lf\n",totall,totalw);
return 0;
}
--
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