java2從頭開學(xué)(4)
package 數(shù)據(jù)類型;
//運用一維數(shù)組計算一組數(shù)字的平均數(shù)
class Average {
?public static void main(String args[]){
??double nums[] = {10.1,11.2,12.3,13.4,14.5};
??double result = 0;
??int i;
??
??for(i=0; i<5; i++)
???result = result + nums[i];
??System.out.println("Average is " + result / 5);
?}
}