harshilsharma63
DIY FTW!
Why? Functions are your friend in making code clutter free.
C Program use LARGE STRUCTURE & ARRAY
Why? Functions are your friend in making code clutter free.
OP
kARTechnology
Sony " VA" "IO"
mods pls close thread , i accomplished be using a smaller array by reading the log file multiple times...
OP
kARTechnology
Sony " VA" "IO"
well the output thingy not completely completed but heres the full code...its messy...the final salary summary is not yet completed for each employee
Code:
#include<stdio.h>
#include<conio.h>
#include<stdlib.h>
#include<time.h>
#include<string.h>
void dummy(float *a)
{
float b=*a; //perform some floating access
dummy (&b); //calling a floating point function
}
main()
{
time_t rawtime;
struct tm * timeinfo;
time ( &rawtime );
timeinfo = localtime ( &rawtime );
struct employee
{
int rn;
char name[30];
int salary;
}emp[100];
struct temp
{
int hour[40];
int min[40];
int mins[40];
int rec;
float totmins;
int totsal;
char status[30];
int temp;
}t;
int t1,t2,t3,t4, y1,m1,d1, y2,m2,d2, y,m,d, i,j,k,l,noofemp, beginho,beginm,endh,endm,beginmins,endmins;
char fname[20],t5[30],t6,t7;
clrscr();
printf("Edit \"empdetails.txt\" for adding new / changing Roll No, Name, Salary/day. Name: Max 30 Characters");
getch();
d1;d2;m1; m2;y1;y2;
printf("Enter begining date: MM DD YY:");
if ((scanf("%d%d%d",&d1,&m1,&y1)!=3))
{printf("Invalid input");}
printf("\nEnter ending date: MM DD YY:");
if ((scanf("%d%d%d",&d2,&m2,&y2)!=3))
{printf("Invalid input"); }
if(y1-y2>1)
{printf("\nCan't input year period > 1 year");getch(); exit(0);}
else if (m1>12||m2>12)
{printf("\nCant input month > 12");getch(); exit(0);}
else if (d1>31||d2>31)
{printf("\nCant input day > 31");getch(); exit(0);}
printf("\nEnter Shift Begin Time: HH MM: ");
scanf("%d%d",&beginho,&beginm);
if(beginho>23)
{printf("\nCan't input HH:%d > 23",beginho);getch(); exit(0);}
if(beginm>59)
{printf("\nCan't input MM:%d > 59",beginm);getch(); exit(0);}
printf("\nEnter Shift End Time: HH MM: ");
scanf("%d%d",&endh,&endm);
if(endh>23)
{printf("\nCan't input HH > 23");getch(); exit(0);}
if(endm>59)
{printf("\nCan't input HH > 59");getch(); exit(0);}
beginmins=(beginho*60)+beginm;
endmins=(endh*60)+endm;
FILE *emp_file;
FILE *calcsal_file;
emp_file = fopen("emp.txt","r");
calcsal_file = fopen("calcsalary.txt","w");
if(emp_file==NULL)
{
printf("\nERROR Accessing source file for computing salary.\n\nPlease use a text document with the following info:\n Roll Name Salary/Day\n\n\n\nFilename of the text document MUST BE \"empdetails\"\ (without the quotes\) ");
getch();
exit(0);
}
/*--------- get data from file --------*/
printf("\nReading Employee Details.");
noofemp=0;
while(fscanf(emp_file,"%d%s%d",&t1,&t5,&t3)!=EOF)
{
emp[t1].rn=t1;
strcpy(emp[t1].name,t5);
emp[t1].salary=t3;
if(noofemp<t1)
noofemp=t1;
}
printf("\nTotal Number of Employees: %d",noofemp);
printf("\nEMPLOYEES LIST:");
for(i=1;i<=noofemp;i++)
printf("\nRoll:%d Name:%-30s Salary/Day:%d",emp[i].rn,emp[i].name,emp[i].salary);
fclose(emp_file);
/*--------- get details from fp log file --------*/
fprintf(calcsal_file,"\n COMPANY NAME | Salary Calculator v3.0 | Report From %d-%d-%d to %d-%d-%d | Begin Time:%02d:%02d End Time:%02d:%02d | Run on: %s",d1,m1,y1,d2,m2,y2,beginho,beginm,endh,endm,asctime(timeinfo));
for(i=1;i<noofemp;i++)
{
fprintf(calcsal_file,"\n\n Roll: %d Name:%-30s Salary/Day:%d Salary/Hour:%.2f",emp[i].rn,emp[i].name,emp[i].salary,(float)emp[i].salary*60/(endmins-beginmins));
fprintf(calcsal_file,"\n -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------");
fprintf(calcsal_file,"\n Date | In Out | In Out | In Out | In Out | In Out | In Out | In Out | In Out | In Out | In Out | Tot Hrs | Status | Sal Day | Sal Hour | ");
for(y=y1;y<=y2;y ++)
{
for(m=m1;m<=m2;m++)
{
for(d=d1;d<=d2;d++)
{
fprintf(calcsal_file,"\n %02d-%02d-%02d |",d,m,y);
for(k=0;k<=20;k++)
{
t.hour[k]=0;
t.min[k]=0;
t.mins[k]=0;
}
t.rec=0;
t.totmins=0;
t.totsal=0;
strcpy(t.status,"");
j=0; l=0;
sprintf(fname,"%02d-%02d-%02d.dat",d,m,y);
emp_file=fopen(fname,"r");
if(emp_file==NULL)
{
printf("\nERROR Accessing %s for computing salary",fname);
getch();
}
printf("\nDate:%s Employee:%d Name:%-30s",fname,emp[i].rn,emp[i].name);
while(fscanf(emp_file,"%d %d %d %d \n",&t1,&t2,&t3,&t4)!=EOF)
{
if(emp[i].rn==t1)
{
t.hour[j]=t2;
t.min[j]=t3;
t.mins[j]=t4;
t.rec=j;
printf("\nRoll:%02d Time:%02d:%01d Mins:%04d Record:%02d",emp[i].rn,t.hour[j],t.min[j],t.mins[j],t.rec);
if(t.rec%2==0)
t.totmins-=t.mins[j];
else
t.totmins+=t.mins[j];
j++;
}
}
fclose(emp_file);
if(t.rec==0)
{strcpy(t.status,"ABSENT");}
else
{
if(t.rec%2==0) //checking outputnch
{
strcpy(t.status,"NO OUT");
l=t.rec+1;
t.hour[l]=endh;
t.min[l]=endm;
t.mins[l]=endmins;
t.totmins+=t.mins[l];
}
if (t.mins[0]>beginmins)
strcat(t.status," LATE");
if (t.mins[t.rec]<endmins)
strcat(t.status," EARLY");
}
for(k=0;k<20;k++) //printin in outs
{
fprintf(calcsal_file," ");
fprintf(calcsal_file,"%02d:%02d",t.hour[k],t.min[k]);
if(k%2==1)
fprintf(calcsal_file," |");
}
fprintf(calcsal_file," %06.03f |",(t.totmins/60));
fprintf(calcsal_file," %-20s|",t.status);
}
}
}
}
fclose(calcsal_file);
getch();
}
Great to see you have now removed the nested structures and some other complexities.
We could either get this thread closed, and you can recreate another thread in case of further doubts, OR we could leave it open until you resolve your (this) program for good.
We could either get this thread closed, and you can recreate another thread in case of further doubts, OR we could leave it open until you resolve your (this) program for good.
harshilsharma63
DIY FTW!
If you want to improve your programming skills start commenting and using more descriptive identifiers 