dimensionarraydemo.java~56~

jbuilder2006一书的所有源代码

package dimension;

public class DimensionArrayDemo {
  public static void main(String[] args) {
    //创建字符串数组，总数是5个
    String strings1[] = {"content1", "content2", "content3", "content4", "content5"};
    //创建字符串数组，总数是5个
    String strings2[] = new String[5];
    //为数组赋值
    for(int i = 0; i < strings2.length; i++){
      strings2[i] = "内容" + (i+1);
    }
    //显示第2个元素的值
    System.out.println("strings1[1] = " + strings1[1]);
    System.out.println("strings2[2] = " + strings2[2]);
    //显示数组所有元素
    for(int i = 0; i < strings2.length; i++){
      System.out.print(strings2[i]);
      if(i != strings2.length - 1){
        System.out.print(", ");
      }else{
        System.out.print("}\n");
      }
    }
    //创建字符串数组，总数是2 * 3个
    String strings3[][] = {
        {"(0, 0)", "(0, 1)", "(0, 2)"},
        {"(1, 0)", "(1, 1)", "(1, 2)"}
    };
    //显示数组第2行、第2列的元素
    System.out.println("doubles[1][1] = " + doubles);

    //创建字符串数组，总数是3 * 2 * 2个
    String[][][] strings = new String[3][2][2];
    //创建整数类型变量数组，总数是5 * 5 * 5个
    int[][][] ints = new int[5][5][5];
    System.out.println("strings = " + strings);
    System.out.println("ints = " + ints);

  }
}