我正在尝试加载一个3x8的双精度数组,但我的代码仍然为所有值输出0.00。代码应该在Read#1 Read#2 Read#3行下输出数组(与输入相同),平均值低于平均值。
这是我的代码:
#include <stdio.h>
double getAvg(double num1, double num2, double num3);
int main()
{
int numJ,month,day,year,i,j;
double arr[3][8];
scanf("%d %d %d %d",&numJ,&month,&day,&year);
for (i = 0; i < 8; i++)
{
scanf("%f %f %f",&arr[i][0], &arr[i][1], &arr[i][2]);
}
printf("\nJob %d Date: %d/%d/%d",numJ,month,day,year);
printf("\n\nLocation Read#1 Read#2 Read#3 Average");
for (j = 0; j < 8; j++)
{
printf("\n %d %.2f %.2f %.2f %.2f",j+1,arr[j][0],arr[j] [1],arr[j][2],getAvg(arr[j][0],arr[j][1],arr[j][2]));
}
return 0;
}
double getAvg(double num1, double num2, double num3)
{
double avg = (num1 + num2 + num3) / 3;
return avg;
}
输入示例:
157932 09 01 2013
0.00 0.00 0.00
0.36 0.27 0.23
0.18 0.16 0.26
0.27 0.00 0.34
0.24 0.00 0.31
0.16 0.33 0.36
0.29 0.36 0.00
0.21 0.36 0.00