以下是我程序的主要文件。我在第44行有具体问题。当我输入递延收益（defr）的数字时，该程序正常运作。但是，如果我将递延收益（defr）留给“0”，那么我的产出就会偏离应有的水平。任何人都可以指出我在正确的方向做什么？我不相信所包含的文件会有任何问题。它们是独立的功能。谢谢！
编辑：道歉，第44行是：InputEmployeeData(r.firstname,r.lastname,&r.payrate,&r.defr,&r.hours);//Call 3.3
#include <stdio.h>
#include <stdlib.h>
#include "EmployeeRecord.h"
#include "CalcTaxes.o"
#define ADDR(var) &var
#define REPORTCOLUMNHEADINGS1 "Employee Pay Reg Hrs Gross Fed SSI Net\n"
#define REPORTCOLUMNHEADINGS2 "Name Rate OVT Hrs Pay State Defr Pay\n"
#define BARS "======== ===== ======= ======= ====== ====== =======\n\n"
#define REPORTCOLUMN1 "%s, %s\t%8.2f%8.2f%10.2f%8.2f%8.2f%9.2f\n"
#define REPORTCOLUMN2 "%32.2f%18.2f%8.2f\n\n"
void PrintReportHeadings(FILE * ReportFile); //3.1
void InputEmployeeData(char * lastname,char * firstname,float * hours,float * payrate,float * defr); //3.3
extern void CalculateTaxes(float gross, float defr, float *ft, float *st, float *ssit); //3.5
void PrintSummaryReport(float pr,float reg,float ovt,float gp,float fedt,float stt,float sst,float def,float np,float avgpr,float avgreg,float avgovt,
float avggp,float avgfedt,float avgstt,float avgsst,float avgdef,float avgnp,FILE * ReportFile); //3.7
int main()
{
EmployeeRecord r; // Call Employee Record Definitions
float reghours,ovthours;
float ft,st,ssit;
float pr,reg,ovt,gp,fedt,stt,sst,def,np;
float avgpr,avgreg,avgovt,avggp,avgfedt,avgstt,avgsst,avgdef,avgnp;
char answer;
int empCount;
FILE * ReportFile;
PrintReportHeadings(ReportFile); //Call 3.1
empCount = 0;// count initializations
pr = reg = ovt = gp = fedt = stt = def = sst = np = 0;
do
{
InputEmployeeData(r.firstname,r.lastname,&r.payrate,&r.defr,&r.hours);//Call 3.3
if (r.hours > 40)
{
reghours = 40;
ovthours = r.hours - 40;
}
else {
reghours = r.hours;
ovthours = 0;
}
r.gross = (reghours * r.payrate)+(ovthours * r.payrate * 1.5);
CalculateTaxes(r.gross,r.defr,&ft,&st,&ssit);//Call 3.5 CalculateTaxes
r.net = r.gross - ft - st - ssit;
printf(REPORTCOLUMNHEADINGS1);
printf(REPORTCOLUMNHEADINGS2);
printf(BARS);
printf(REPORTCOLUMN1,r.lastname,r.firstname,r.payrate,reghours,r.gross,ft,ssit,r.net);
printf(REPORTCOLUMN2,ovthours,st,r.defr);
ReportFile = fopen("report.txt", "a");
fprintf(ReportFile,REPORTCOLUMN1,r.lastname,r.firstname,r.payrate,reghours,r.gross,ft,ssit,r.net);
fprintf(ReportFile,REPORTCOLUMN2,ovthours,st,r.defr);
fclose(ReportFile);
empCount = empCount + 1;
pr = pr + r.payrate;
fedt = fedt + ft;
if (r.hours > 40)
{
reghours = 40;
ovthours = r.hours - 40;
}
else {
reghours = r.hours;
ovthours = 0;
}
reg = reg + reghours;
ovt = ovt + ovthours;
gp = gp + r.gross;
stt = stt + st;
sst = sst + ssit;
np = np + r.net;
def = def + r.defr;
avgpr = pr / empCount;
avgfedt = fedt / empCount;
avgreg = reg / empCount;
avgovt = ovt / empCount;
avggp = gp / empCount;
avgstt = stt / empCount;
avgsst = sst / empCount;
avgnp = np / empCount;
avgdef = def / empCount;
fflush(stdin);
printf(" Repeat (Y/N)? : ");
scanf("%c",ADDR(answer));
} while (answer == 'Y' || answer == 'y');
printf("\n"); // print one line for spacing
printf("\nTotals %17.2f%8.2f%10.2f%8.2f%8.2f%9.2f\n",pr,reg,gp,fedt,sst,np);
printf("%32.2f%18.2f%8.2f\n",ovt,stt,def);
printf("\nAverages %15.2f%8.2f%10.2f%8.2f%8.2f%9.2f\n",avgpr,avgreg,avggp,avgfedt,avgstt,avgnp);
printf("%32.2f%18.2f%8.2f\n",avgovt,avgsst,avgdef);
PrintSummaryReport(pr,reg,ovt,gp,fedt,stt,sst,def,np,avgpr,avgreg,avgovt,
avggp,avgfedt,avgstt,avgsst,avgdef,avgnp,ReportFile); //Call 3.7
fflush(stdin);
getchar();
return 0;
}
void PrintReportHeadings(FILE * ReportFile) //3.1
{
ReportFile = fopen("report.txt", "w");
fprintf(ReportFile,REPORTCOLUMNHEADINGS1);
fprintf(ReportFile,REPORTCOLUMNHEADINGS2);
fprintf(ReportFile,BARS);
fclose(ReportFile);
}
void InputEmployeeData(char * lastname,char * firstname, float * hours, float * payrate, float * defr) //3.3
{
printf("Enter employee's name: "); // input section
scanf("%s%s",firstname,lastname);
printf("Enter hourly pay rate: ");
scanf("%f",payrate);
printf("Enter deferred amount: ");
scanf("%f",defr);
printf("Enter hours worked this pay period: ");
scanf("%f",hours);
}
void PrintSummaryReport(float pr,float reg,float ovt,float gp,float fedt,float stt,float sst,float def,float np,float avgpr,float avgreg,float avgovt,
float avggp,float avgfedt,float avgstt,float avgsst,float avgdef,float avgnp,FILE * ReportFile) //3.7
{
ReportFile = fopen("report.txt", "a");
fprintf(ReportFile,"\nTotals %17.2f%8.2f%10.2f%8.2f%8.2f%9.2f\n",pr,reg,gp,fedt,sst,np);
fprintf(ReportFile,"%32.2f%18.2f%8.2f\n",ovt,stt,def);
fprintf(ReportFile,"\nAverages %15.2f%8.2f%10.2f%8.2f%8.2f%9.2f\n",avgpr,avgreg,avggp,avgfedt,avgsst,avgnp);
fprintf(ReportFile,"%32.2f%18.2f%8.2f\n",avgovt,avgstt,avgdef);
fclose(ReportFile);
}
答案 0 :(得分：1)
为什么不这样做呢？
void InputEmployeeData(EmployeeRecord& r)
{
printf("Enter employee's name: "); // input section
scanf("%s%s", r.firstname, r.lastname);
printf("Enter hourly pay rate: ");
scanf("%f", &r.payrate);
printf("Enter deferred amount: ");
scanf("%f", &r.defr);
printf("Enter hours worked this pay period: ");
scanf("%f", &r.hours);
}
致电网站：
EmployeeRecord record;
InputEmployeeData(&record);