编写一个程序,要求用户输入一年12个月中,每月的降雨总量,

//*　　　　　　 并采用一个float数组存储.程序显示:一年内的总降雨量,平均

//*　　　　　　 每月的降雨量,降雨量最大的月份和最小的月份.

//*　　　　 输入有效性检验:若用户输入的降雨量为负数,那么就不接受该数.-The preparation of a program that requires a user to enter a year 12 months, the monthly rainfall total,//* using a float array storage. Program displays: one year the total rainfall, the average//* the monthly rainfall rainfall largest and the smallest month of the month.//* Input Validation: If the user enters the rainfall is negative, then do not accept the number.