程序出错,,,弄了半天也没发现错在哪里?
//rain.c 针对若干年的降水量数据,计算年降水总量,年降水平均量,以及月降水平均量
#include <stdio.h>
#define MONTHS 12 //一年的月份数
#define YEARS 5 //降水量数据的年数
int main (void)
{
//把数组初始化为2000年到2004年的降水量数据
const float rain[YEARS][MONTHS] = {
{4.3,4.3,4.3,3.0,2.0,1.2,0.2,0.2,0.4,2.4,3.5,6.6},
{8.5,8.2,1.2,1.6,2.4,0.0,5.2,0.9,0.3,0.9,1.4,7.3},
{9.1,8.5,6.7,4.3,2.1,0.8,0.2,0.2,1.1,2.3,6.1,8.4},
{7.2,9.9,8.4,3.3,1.2,0.8,0.4,0.0,0.6,1.7,4.3,6.2},
{7.6,5.6,3.8,2.8,3.8,0.2,0.0,0.0,0.0,1.3,2.6,5.2}
};
int year,month;
float subtot,total;
printf("YEAR RAINFALL(inches)\n");
for (year = 0,total = 0; year < YEARS; year++)
{ //对于每一年,各月的总降水量
for(month = 0,subtot = 0; month < MONTHS; month++)
subtot += rain[year][month];
printf("%5d %15.1f\n",2000 + year,subtot);
total += subtot; //所有年度的总降水量
}
printf("\nThe yearly average is %.1f inches.\n\n",total/YEARS);
printf("MONTHLY AVERAGES:\n\n");
printf("Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec\n");
for(month = 0;month < MONTHS; month++)
{ //对于每个月,各年该月份的总降水量
for(year = 0,subtot = 0; year < YEARS; year++)
subtot += rain[year][month];
printf("%4.1f",subtot/YEARS);
}
printf("\n");
return 0;
}
[解决办法]