stringarray.java

来自「查询满足条件的数组问题」· Java 代码 · 共 21 行

//使用数组存储一个英文句子"java is an object oriented programming language"显示该句子，并算出每个单词的平均字母数。
public class stringarray
{
  public static void main(String[] args)
  {//定义数组
   String stringarray[]=   {"java","is","an","object","oriented","programming","language"};
   int i;
   System.out.print("stringarray=");//输出数组元素
   for (i=0;i<stringarray.length;i++)
   System.out.print(stringarray[i]+" ");
   System.out.println(".");
   //求平均字母
    int j;
    double b=0.0,c;
    for (j=0;j<stringarray.length;j++)
     {b+=stringarray[j].length();
     }
    c=b/(double)stringarray.length;
    System.out.println(c);//输出平均值
   }
}