【发布时间】:2015-01-19 01:13:46
【问题描述】:
我的代码有点问题。编译器告诉我,我的代码正在创建一个指向没有强制转换的整数的指针。现在我不熟悉这意味着什么,所以也许有人可以指出(双关语非常有意)我在正确的方向。任何一般提示也将不胜感激!
确切的错误是:
Homework3.c: In function ‘main’:
Homework3.c:32: warning: passing argument 1 of ‘add’ makes pointer from integer without a cast
Homework3.c:16: note: expected ‘int (*)[5]’ but argument is of type ‘int’
#include <stdio.h>
#include <stdlib.h>
#define INPUT_FILE_NAME "amounts.txt"
#define PRODUCTS 5
#define SALESPERSON 4
#define AMOUNT 1449
#define TOTALS 20
void printOut(int [SALESPERSON][PRODUCTS], float [TOTALS]);
float add(int [SALESPERSON][PRODUCTS], float, float [TOTALS] );
int main(void){
FILE *inputFile;
int sales[SALESPERSON][PRODUCTS];
float data = 0.0;
float totals[TOTALS];
int count;
inputFile = fopen(INPUT_FILE_NAME, "r");
for ( count = 0; count < AMOUNT; count++){
fscanf(inputFile, "%d", sales[SALESPERSON]);
fscanf(inputFile, "%d", sales[SALESPERSON][PRODUCTS]);
fscanf(inputFile, "%f", &data);
add(sales[SALESPERSON][PRODUCTS], data, totals[TOTALS]);
}
fclose(inputFile);
printOut(sales[SALESPERSON][PRODUCTS], totals[TOTALS]);
return 0;
}
void printOut(sales[SALESPERSON][PRODUCTS], totals[TOTALS]){
int count2 = 0;
int count3 = 0;
int count4 = 0;
for(count2 = 0; count2 < SALESPERSON; count2++){
for(count3 = 0; count3 < PRODUCTS; count3++){
printf("Sales Person %d \t Product%d \t Total: %.2f\n", count2, count3, totals[count4]);
++count4;
}
}
return ;
}
void add(sales[SALESPERSON][PRODUCTS], data, totals[TOTALS]){
if(sales[SALESPERSON] == 1){
if(sales[SALESPERSON][PRODUCTS] == 1){
totals[0] += data;
}
else if(sales[SALESPERSON][PRODUCTS] == 2){
totals[1] += data;
}
else if(sales[SALESPERSON][PRODUCTS] == 3){
totals[2] += data;
}
else if(sales[SALESPERSON][PRODUCTS] == 4){
totals[3] += data;
}
else if(sales[SALESPERSON][PRODUCTS] == 5){
totals[4] += data;
}
}
else if(sales[SALESPERSON] == 2){
if(sales[SALESPERSON][PRODUCTS] == 1){
totals[5] += data;
}
else if(sales[SALESPERSON][PRODUCTS] == 2){
totals[6] += data;
}
else if(sales[SALESPERSON][PRODUCTS] == 3){
totals[7] += data;
}
else if(sales[SALESPERSON][PRODUCTS] == 4){
totals[8] += data;
}
else if(sales[SALESPERSON][PRODUCTS] == 5){
totals[9] += data;
}
}
else if(sales[SALESPERSON] == 3){
if(sales[SALESPERSON][PRODUCTS] == 1){
totals[10] += data;
}
else if(sales[SALESPERSON][PRODUCTS] == 2){
totals[11] += data;
}
else if(sales[SALESPERSON][PRODUCTS] == 3){
totals[12] += data;
}
else if(sales[SALESPERSON][PRODUCTS] == 4){
totals[13] += data;
}
else if(sales[SALESPERSON][PRODUCTS] == 5){
totals[14] += data;
}
}
else if(sales[SALESPERSON] == 4){
if(sales[SALESPERSON][PRODUCTS] == 1){
totals[15] += data;
}
else if(sales[SALESPERSON][PRODUCTS] == 2){
totals[16] += data;
}
else if(sales[SALESPERSON][PRODUCTS] == 3){
totals[17] += data;
}
else if(sales[SALESPERSON][PRODUCTS] == 4){
totals[18] += data;
}
else if(sales[SALESPERSON][PRODUCTS] == 5){
totals[19] += data;
}
}
}
【问题讨论】:
-
我在编译时遇到的错误比这更多。
-
还有很多错误。我不希望人们为我完成我的整个代码,只需要帮助修复该错误哈哈
-
您已经定义
add将整个数组作为其第一个参数,但随后您将其称为仅传递一个元素(这也在数组范围之外——另一个问题) . -
现在我将整个数组发送到函数中,该错误已清除,但我现在收到此错误:Homework3.c:41: error: expected ')' before '[' token Homework3.c:56: 错误: '[' token 之前的预期')'