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例如：
printf("Please enter the amount of money you want to accumulate: ");
scanf("%f", &cashGoal);
printf("You would like to save up to $%.2f\n", cashGoal);
返回此：
Please enter the amount of money you want to accumulate: Program ended with exit code: 0123123
You would like to save up to $123123.00
编辑：这是完整的代码，这是我的家庭作业项目，所以它有点长
#include <stdio.h>
#include <math.h>
FILE *fp;
#define PENNY 0.01
int daystoCashGoal(float);
int main(void) {
fp = fopen("csis.txt", "w");
float cashGoal;
printf("Please enter the amount of money you want to accumulate: ");
fprintf(fp, "Please enter the amount of money you want to accumulate: ");
scanf("%f", &cashGoal);
printf("\n");
fprintf(fp,"\n");
printf("You would like to accumulate $%.2f.\n\n", cashGoal);
fprintf(fp, "You would like to accumulate $%.2f.\n\n", cashGoal);
daystoCashGoal(cashGoal);
fclose(fp);
return 0;
}
//Calculates the number of days it will take to accumulate the user-desired amount, doubles the deposit for each day, and sums up the balance for each day
int daystoCashGoal(float cashGoal){
int day = 1;
float dailyBalance = 0, dailyDeposit;
printf("DAY DEPOSIT BALANCE\n");
fprintf(fp, "DAY DEPOSIT BALANCE\n");
printf("___ _______ _______\n");
fprintf(fp, "___ _______ _______\n");
while (dailyBalance <= cashGoal) {
dailyDeposit = (pow( 2, day - 1)) * PENNY;
dailyBalance += dailyDeposit;
printf("%3d %5s %10.2f %5s %10.2f\n", day,"", dailyDeposit,"", dailyBalance);
fprintf(fp, "%3d %5s %10.2f %5s %10.2f\n", day,"", dailyDeposit,"", dailyBalance);
if (dailyBalance <= cashGoal) {
day ++;
}
else if (dailyBalance >= cashGoal) {
continue;
}
}
if (dailyBalance >= cashGoal) {
printf("\nIt took %d days to accumulate at least $%.2f.\n", day, cashGoal);
fprintf(fp, "\nIt took %d days to accumulate at least $%.2f.\n", day, cashGoal);
}
return day;
}
由于此项目已经过分级，因此我没有在寻求其他代码方面的建议，但是退出代码问题正在影响我的其他项目，并且我不确定自己做错了什么。 谢谢
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